Spark Plug

Iridium Tip Spark Plug

Iridium Tip Spark Plug; 4 Pack; Plug Type 15IR4Y; [Available While Supplies Last];

Autotronic Controls Corp. (ACC) was founded in 1970 as a research and development company by two engineers from White Sands (New Mexico) Missile Range. The men and their other partners were working on a lean burn fuel system called the Electrasonic Fuel Induction system to help fuel economy of new and older automobiles. As the new fuel system was being perfected, the air/fuel mixture was becoming so lean that it was difficult for conventional breaker points and early electronic ignitions to ignite it. The men of ACC then started investigating a new ignition system by using modern technology called capacitive discharge (CD). The CD design opened another door for the ignition, the capability to spark multiple times. ACC has produced the best performing and most popular performance ignitions for over 20 years. The high energy spark of the CD design combined with multiple sparks resulted in a potent ignition. Not only did the multiple spark discharge (MSD) ignite the lean fuel mixture, it made overall improvements in the engine's performance! Improved starting, smooth idle, less emissions and more power are benefits every car and truck can take advantage of, especially race cars. Professional racers learned of the new MSD quickly and soon word spread throughout the racing world. Since then, MSD Ignition Controls have gone on to be the ignition of choice of the top professional drivers in NHRA, IHRA, NASCAR, World of Outlaws, DIRT, SCORE, IDBA and many more. Together, our team designs, develops, tests and manufactures the entire line of MSD products including Ignition Controls, Coils, Timing Accessories and Spark Plug Wires and Accessories. MSD, housed in three buildings includes four engine dynos, two chassis dynos, complete CNC and machining centers, modern shipping and packaging areas plus assembly and burn-in departments.

1985|Oldsmobile|Cutlass Salon|Base Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1985|Oldsmobile|Cutlass Salon|442 Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1984|Oldsmobile|Toronado|Brougham Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1984|Oldsmobile|Delta 88|Royale Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1984|Oldsmobile|Delta 88|Royale Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1984|Oldsmobile|Delta 88|Royale Brougham Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1984|Oldsmobile|Delta 88|Royale Brougham LS Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1984|Oldsmobile|Delta 88|Royale Brougham Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1984|Oldsmobile|Cutlass Supreme|Brougham Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1984|Oldsmobile|Cutlass Supreme|Brougham Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1984|Oldsmobile|Cutlass Supreme|Base Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1984|Oldsmobile|Cutlass Supreme|Base Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1984|Oldsmobile|Cutlass Calais|Hurst Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1984|Oldsmobile|Cutlass Calais|Base Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1984|Oldsmobile|Cutlass Calais|Base Coupe 2-Door|5.0L 305Cu. In. V8 GAS Naturally Aspirated::0.035 in. Plug Gap^^1984|Oldsmobile|Custom Cruiser|Base Wagon 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1984|Oldsmobile|98|Regency Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1984|Oldsmobile|98|Regency Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1984|Oldsmobile|98|Regency Brougham Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1984|Buick|LeSabre|Limited Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1984|Buick|LeSabre|Limited Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1984|Buick|LeSabre|Custom Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1984|Buick|LeSabre|Custom Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1984|Buick|Electra|Park Avenue Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1984|Buick|Electra|Park Avenue Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1984|Buick|Electra|Limited Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1984|Buick|Electra|Limited Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1984|Buick|Electra|Estate Wagon Wagon 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1983|Oldsmobile|Toronado|Brougham Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1983|Oldsmobile|Delta 88|Royale Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1983|Oldsmobile|Delta 88|Royale Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1983|Oldsmobile|Delta 88|Royale Brougham Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1983|Oldsmobile|Delta 88|Royale Brougham Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1983|Oldsmobile|Delta 88|Base Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1983|Oldsmobile|Cutlass Supreme|Brougham Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1983|Oldsmobile|Cutlass Supreme|Brougham Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1983|Oldsmobile|Cutlass Supreme|Base Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1983|Oldsmobile|Cutlass Supreme|Base Sedan 4-Door|5.0L 305Cu. In. V8 GAS Naturally Aspirated::0.035 in. Plug Gap^^1983|Oldsmobile|Cutlass Supreme|Base Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1983|Oldsmobile|Cutlass Supreme|Base Coupe 2-Door|5.0L 305Cu. In. V8 GAS Naturally Aspirated::0.035 in. Plug Gap^^1983|Oldsmobile|Cutlass Cruiser|Base Wagon 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1983|Oldsmobile|Cutlass Cruiser|Base Wagon 4-Door|5.0L 305Cu. In. V8 GAS Naturally Aspirated::0.035 in. Plug Gap^^1983|Oldsmobile|Cutlass Calais|Hurst Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1983|Oldsmobile|Cutlass Calais|Base Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1983|Oldsmobile|Custom Cruiser|Base Wagon 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1983|Oldsmobile|98|Regency Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1983|Oldsmobile|98|Regency Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1983|Oldsmobile|98|Regency Brougham Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1983|Buick|LeSabre|Limited Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1983|Buick|LeSabre|Limited Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1983|Buick|LeSabre|Custom Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1983|Buick|LeSabre|Custom Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1983|Buick|Electra|Park Avenue Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1983|Buick|Electra|Park Avenue Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1983|Buick|Electra|Limited Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1983|Buick|Electra|Limited Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1983|Buick|Electra|Estate Wagon Wagon 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1982|Oldsmobile|Toronado|Brougham Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1982|Oldsmobile|Delta 88|Royale Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1982|Oldsmobile|Delta 88|Royale Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1982|Oldsmobile|Delta 88|Royale Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1982|Oldsmobile|Delta 88|Royale Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1982|Oldsmobile|Delta 88|Royale Brougham Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1982|Oldsmobile|Delta 88|Royale Brougham Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1982|Oldsmobile|Delta 88|Royale Brougham Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1982|Oldsmobile|Delta 88|Royale Brougham Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1982|Oldsmobile|Delta 88|Base Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1982|Oldsmobile|Delta 88|Base Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1982|Oldsmobile|Cutlass Supreme|Brougham Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1982|Oldsmobile|Cutlass Supreme|Brougham Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1982|Oldsmobile|Cutlass Supreme|Brougham Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1982|Oldsmobile|Cutlass Supreme|Brougham Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1982|Oldsmobile|Cutlass Supreme|Base Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1982|Oldsmobile|Cutlass Supreme|Base Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1982|Oldsmobile|Cutlass Supreme|Base Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1982|Oldsmobile|Cutlass Supreme|Base Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1982|Oldsmobile|Cutlass Cruiser|Base Wagon 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1982|Oldsmobile|Cutlass Cruiser|Base Wagon 4-Door|5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1982|Oldsmobile|Cutlass Cruiser|Base Wagon 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1982|Oldsmobile|Cutlass Calais|Base Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1982|Oldsmobile|Cutlass Calais|Base Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1982|Oldsmobile|Custom Cruiser|Base Wagon 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1982|Oldsmobile|98|Regency Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1982|Oldsmobile|98|Regency Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1982|Oldsmobile|98|Regency Brougham Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1982|Buick|LeSabre|Limited Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1982|Buick|LeSabre|Limited Edition F/E Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1982|Buick|LeSabre|Limited Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1982|Buick|LeSabre|Custom Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1982|Buick|LeSabre|Custom Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1982|Buick|Electra|Park Avenue Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1982|Buick|Electra|Park Avenue Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1982|Buick|Electra|Limited Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1982|Buick|Electra|Limited Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1982|Buick|Electra|Estate Wagon Wagon 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Pontiac|Parisienne|Safari Wagon 4-Door|5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Pontiac|Parisienne|Base Sedan 4-Door|5.0L 307Cu. In. V8 GAS Naturally Aspirated::0.035 in. Plug Gap^^1981|Pontiac|Parisienne|Base Sedan 4-Door|5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Pontiac|Parisienne|Base Coupe 2-Door|5.0L 307Cu. In. V8 GAS Naturally Aspirated::0.035 in. Plug Gap^^1981|Pontiac|Parisienne|Base Coupe 2-Door|5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Pontiac|Laurentian|Safari Wagon 4-Door|5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Pontiac|Laurentian|Base Sedan 4-Door|5.0L 307Cu. In. V8 GAS Naturally Aspirated::0.035 in. Plug Gap^^1981|Pontiac|Laurentian|Base Sedan 4-Door|5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Pontiac|Catalina|Safari Wagon 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Pontiac|Catalina|Safari Wagon 4-Door|5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Pontiac|Catalina|Base Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Pontiac|Catalina|Base Sedan 4-Door|5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Pontiac|Catalina|Base Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Pontiac|Catalina|Base Coupe 2-Door|5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Pontiac|Bonneville|Safari Wagon 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Pontiac|Bonneville|Brougham Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Pontiac|Bonneville|Brougham Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Pontiac|Bonneville|Base Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Pontiac|Bonneville|Base Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Oldsmobile|Toronado|XSC Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Oldsmobile|Toronado|Brougham Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Oldsmobile|Delta 88|Royale Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Oldsmobile|Delta 88|Royale Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Oldsmobile|Delta 88|Royale Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Oldsmobile|Delta 88|Royale Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Oldsmobile|Delta 88|Royale Brougham Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Oldsmobile|Delta 88|Royale Brougham Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Oldsmobile|Delta 88|Royale Brougham Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Oldsmobile|Delta 88|Royale Brougham Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Oldsmobile|Delta 88|Holiday Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Oldsmobile|Delta 88|Holiday Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Oldsmobile|Delta 88|Base Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Oldsmobile|Delta 88|Base Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Oldsmobile|Delta 88|Base Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Oldsmobile|Delta 88|Base Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Oldsmobile|Cutlass|Supreme Coupe 2-Door|4.4L 267Cu. In. V8 GAS Naturally Aspirated::0.035 in. Plug Gap^^1981|Oldsmobile|Cutlass|LS Sedan 4-Door|4.4L 267Cu. In. V8 GAS Naturally Aspirated::0.035 in. Plug Gap^^1981|Oldsmobile|Cutlass|LS Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Oldsmobile|Cutlass|Brougham Sedan 4-Door|4.4L 267Cu. In. V8 GAS Naturally Aspirated::0.035 in. Plug Gap^^1981|Oldsmobile|Cutlass|Brougham Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Oldsmobile|Cutlass|Brougham Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Oldsmobile|Cutlass Supreme|LS Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Oldsmobile|Cutlass Supreme|Brougham Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Oldsmobile|Cutlass Supreme|Brougham Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Oldsmobile|Cutlass Supreme|Base Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Oldsmobile|Cutlass Cruiser|Brougham Wagon 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Oldsmobile|Cutlass Cruiser|Brougham Wagon 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Oldsmobile|Cutlass Cruiser|Base Wagon 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Oldsmobile|Cutlass Cruiser|Base Wagon 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Oldsmobile|Cutlass Calais|Base Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Oldsmobile|Custom Cruiser|Base Wagon 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Oldsmobile|98|Regency Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Oldsmobile|98|Regency Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Oldsmobile|98|Luxury Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Buick|LeSabre|Sport Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Buick|LeSabre|Limited Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Buick|LeSabre|Limited Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Buick|LeSabre|Base Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Buick|LeSabre|Base Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Buick|Electra|Park Avenue Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Buick|Electra|Park Avenue Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Buick|Electra|Limited Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Buick|Electra|Limited Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1981|Buick|Electra|Estate Wagon Wagon 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Pontiac|Catalina|Safari Wagon 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Pontiac|Catalina|Safari Wagon 4-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Pontiac|Catalina|Safari Wagon 4-Door|5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Pontiac|Catalina|Base Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Pontiac|Catalina|Base Sedan 4-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Pontiac|Catalina|Base Sedan 4-Door|5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Pontiac|Catalina|Base Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Pontiac|Catalina|Base Coupe 2-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Pontiac|Catalina|Base Coupe 2-Door|5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Pontiac|Bonneville|Safari Wagon 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Pontiac|Bonneville|Safari Wagon 4-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Pontiac|Bonneville|Brougham Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Pontiac|Bonneville|Brougham Sedan 4-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Pontiac|Bonneville|Brougham Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Pontiac|Bonneville|Brougham Coupe 2-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Pontiac|Bonneville|Base Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Pontiac|Bonneville|Base Sedan 4-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Pontiac|Bonneville|Base Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Pontiac|Bonneville|Base Coupe 2-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Toronado|XSC Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Toronado|XSC Coupe 2-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Toronado|XSC Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Toronado|Brougham Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Toronado|Brougham Coupe 2-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Toronado|Brougham Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Delta 88|Royale Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Delta 88|Royale Sedan 4-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Delta 88|Royale Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Delta 88|Royale Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Delta 88|Royale Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Delta 88|Royale Coupe 2-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Delta 88|Royale Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Delta 88|Royale Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Delta 88|Royale Brougham Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Delta 88|Royale Brougham Sedan 4-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Delta 88|Royale Brougham Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Delta 88|Royale Brougham Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Delta 88|Royale Brougham Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Delta 88|Royale Brougham Coupe 2-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Delta 88|Royale Brougham Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Delta 88|Royale Brougham Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Delta 88|Holiday Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Delta 88|Holiday Coupe 2-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Delta 88|Holiday Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Delta 88|Holiday Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Delta 88|Base Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Delta 88|Base Sedan 4-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Delta 88|Base Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Delta 88|Base Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Delta 88|Base Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Delta 88|Base Coupe 2-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Delta 88|Base Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Delta 88|Base Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Cutlass|LS Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Cutlass|LS Sedan 4-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Cutlass|LS Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Cutlass|Brougham Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Cutlass|Brougham Sedan 4-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Cutlass|Brougham Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Cutlass|Brougham Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Cutlass|Brougham Coupe 2-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Cutlass|Brougham Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Cutlass|Base Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Cutlass|Base Sedan 4-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Cutlass|Base Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Cutlass Supreme|Brougham Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Cutlass Supreme|Brougham Coupe 2-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Cutlass Supreme|Brougham Coupe 2-Door|5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Cutlass Supreme|Brougham Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Cutlass Supreme|Base Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Cutlass Supreme|Base Sedan 4-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Cutlass Supreme|Base Sedan 4-Door|5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Cutlass Supreme|Base Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Cutlass Supreme|Base Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Cutlass Supreme|Base Coupe 2-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Cutlass Supreme|Base Coupe 2-Door|5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Cutlass Supreme|Base Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Cutlass Salon|Brougham Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Cutlass Salon|Base Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Cutlass Salon|Base Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Cutlass Cruiser|Brougham Wagon 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Cutlass Cruiser|Brougham Wagon 4-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Cutlass Cruiser|Brougham Wagon 4-Door|5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Cutlass Cruiser|Brougham Wagon 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Cutlass Cruiser|Base Wagon 4-Door|5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Cutlass Cruiser|Base Wagon 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Cutlass Calais|Base Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Cutlass Calais|Base Coupe 2-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Cutlass Calais|Base Coupe 2-Door|5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Cutlass Calais|Base Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Custom Cruiser|Base Wagon 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Custom Cruiser|Base Wagon 4-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|Custom Cruiser|Base Wagon 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|98|Regency Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|98|Regency Sedan 4-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|98|Regency Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|98|Regency Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|98|Regency Coupe 2-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|98|Regency Coupe 2-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|98|Luxury Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|98|Luxury Sedan 4-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Oldsmobile|98|Luxury Sedan 4-Door|5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Cadillac|Seville|Elegante Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Cadillac|Seville|Elegante Sedan 4-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Cadillac|Seville|Base Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Cadillac|Seville|Base Sedan 4-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Cadillac|Eldorado|Cabriolet Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Cadillac|Eldorado|Cabriolet Coupe 2-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Cadillac|Eldorado|Biarritz Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Cadillac|Eldorado|Biarritz Coupe 2-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Cadillac|Eldorado|Base Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Cadillac|Eldorado|Base Coupe 2-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Buick|LeSabre|Limited Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Buick|LeSabre|Limited Sedan 4-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Buick|LeSabre|Limited Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Buick|LeSabre|Limited Coupe 2-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Buick|LeSabre|Base Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Buick|LeSabre|Base Sedan 4-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Buick|LeSabre|Base Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Buick|LeSabre|Base Coupe 2-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Buick|Electra|Park Avenue Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Buick|Electra|Park Avenue Sedan 4-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Buick|Electra|Park Avenue Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Buick|Electra|Park Avenue Coupe 2-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Buick|Electra|Limited Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Buick|Electra|Limited Sedan 4-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Buick|Electra|Limited Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Buick|Electra|Limited Coupe 2-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Buick|Electra|Estate Wagon Wagon 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1980|Buick|Electra|Estate Wagon Wagon 4-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Pontiac|Firebird|Trans Am Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Pontiac|Firebird|Trans Am Coupe 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Pontiac|Firebird|Formula Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Pontiac|Firebird|Formula Coupe 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Pontiac|Firebird|Formula Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Pontiac|Firebird|Esprit Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Pontiac|Firebird|Base Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Pontiac|Catalina|Safari Wagon 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Pontiac|Catalina|Safari Wagon 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Pontiac|Catalina|Base Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Pontiac|Catalina|Base Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Pontiac|Bonneville|Safari Wagon 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Pontiac|Bonneville|Safari Wagon 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Pontiac|Bonneville|Brougham Sedan 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Pontiac|Bonneville|Brougham Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Pontiac|Bonneville|Brougham Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Pontiac|Bonneville|Brougham Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Pontiac|Bonneville|Base Sedan 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Pontiac|Bonneville|Base Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Pontiac|Bonneville|Base Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Pontiac|Bonneville|Base Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Toronado|XSR Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Toronado|XSR Coupe 2-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Toronado|Brougham Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Toronado|Brougham Coupe 2-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Delta 88|Royale Sedan 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Delta 88|Royale Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Delta 88|Royale Sedan 4-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Delta 88|Royale Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Delta 88|Royale Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Delta 88|Royale Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Delta 88|Royale Coupe 2-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Delta 88|Royale Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Delta 88|Base Sedan 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Delta 88|Base Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Delta 88|Base Sedan 4-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Delta 88|Base Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Delta 88|Base Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Delta 88|Base Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Delta 88|Base Coupe 2-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Delta 88|Base Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Cutlass|Vista Cruiser Wagon 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Cutlass|Vista Cruiser Wagon 4-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Cutlass|Vista Cruiser Wagon 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Cutlass|Vista Cruiser Brougham Wagon 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Cutlass|Vista Cruiser Brougham Wagon 4-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Cutlass|Vista Cruiser Brougham Wagon 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Cutlass Supreme|Brougham Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Cutlass Supreme|Brougham Coupe 2-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Cutlass Supreme|Brougham Coupe 2-Door|5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Cutlass Supreme|Brougham Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Cutlass Supreme|Brougham Coupe 2-Door|4.3L 260Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Cutlass Supreme|Base Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Cutlass Supreme|Base Coupe 2-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Cutlass Supreme|Base Coupe 2-Door|5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Cutlass Supreme|Base Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Cutlass Supreme|Base Coupe 2-Door|4.3L 260Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Cutlass Salon|Hurst Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Cutlass Salon|Brougham Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Cutlass Salon|Brougham Sedan 4-Door|4.3L 260Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Cutlass Salon|Brougham Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Cutlass Salon|Brougham Coupe 2-Door|4.3L 260Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Cutlass Salon|Base Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Cutlass Salon|Base Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Cutlass Salon|Base Sedan 4-Door|4.3L 260Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Cutlass Salon|Base Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Cutlass Salon|Base Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Cutlass Salon|Base Coupe 2-Door|4.3L 260Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Cutlass Salon|442 Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Cutlass Calais|Base Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Cutlass Calais|Base Coupe 2-Door|5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Cutlass Calais|Base Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Cutlass Calais|Base Coupe 2-Door|4.3L 260Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Custom Cruiser|Base Wagon 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Custom Cruiser|Base Wagon 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|Custom Cruiser|Base Wagon 4-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|98|Regency Sedan 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|98|Regency Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|98|Regency Sedan 4-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|98|Regency Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|98|Regency Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|98|Regency Coupe 2-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|98|Luxury Sedan 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|98|Luxury Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|98|Luxury Sedan 4-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|98|Luxury Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|98|Luxury Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Oldsmobile|98|Luxury Coupe 2-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Cadillac|Seville|Elegante Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Cadillac|Seville|Elegante Sedan 4-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Cadillac|Seville|Base Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Cadillac|Seville|Base Sedan 4-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Cadillac|Eldorado|Cabriolet Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Cadillac|Eldorado|Cabriolet Coupe 2-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Cadillac|Eldorado|Biarritz Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Cadillac|Eldorado|Biarritz Coupe 2-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Cadillac|Eldorado|Base Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Cadillac|Eldorado|Base Coupe 2-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Buick|LeSabre|Limited Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Buick|LeSabre|Limited Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Buick|LeSabre|Base Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Buick|LeSabre|Base Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Buick|Estate Wagon|Base Wagon 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Buick|Estate Wagon|Base Wagon 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Buick|Electra|Park Avenue Sedan 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Buick|Electra|Park Avenue Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Buick|Electra|Park Avenue Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Buick|Electra|Park Avenue Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Buick|Electra|Limited Sedan 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Buick|Electra|Limited Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Buick|Electra|Limited Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Buick|Electra|Limited Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Buick|Electra|225 Sedan 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Buick|Electra|225 Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Buick|Electra|225 Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1979|Buick|Electra|225 Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Pontiac|Grand Safari|Base Wagon 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Pontiac|Grand Safari|Base Wagon 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Pontiac|Firebird|Trans Am Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Pontiac|Firebird|Trans Am Coupe 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Pontiac|Firebird|Formula Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Pontiac|Firebird|Formula Coupe 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Pontiac|Firebird|Formula Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Pontiac|Firebird|Esprit Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Pontiac|Firebird|Base Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Pontiac|Catalina|Safari Wagon 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Pontiac|Catalina|Safari Wagon 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Pontiac|Catalina|Safari Wagon 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Pontiac|Catalina|Base Sedan 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Pontiac|Catalina|Base Sedan 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Pontiac|Catalina|Base Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Pontiac|Catalina|Base Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Pontiac|Catalina|Base Coupe 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Pontiac|Catalina|Base Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Pontiac|Bonneville|Safari Wagon 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Pontiac|Bonneville|Safari Wagon 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Pontiac|Bonneville|Safari Wagon 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Pontiac|Bonneville|Brougham Sedan 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Pontiac|Bonneville|Brougham Sedan 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Pontiac|Bonneville|Brougham Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Pontiac|Bonneville|Brougham Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Pontiac|Bonneville|Brougham Coupe 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Pontiac|Bonneville|Brougham Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Pontiac|Bonneville|Base Sedan 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Pontiac|Bonneville|Base Sedan 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Pontiac|Bonneville|Base Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Pontiac|Bonneville|Base Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Pontiac|Bonneville|Base Coupe 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Pontiac|Bonneville|Base Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Oldsmobile|Toronado|XSR Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Oldsmobile|Toronado|Brougham Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Oldsmobile|Delta 88|Royale Sedan 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Oldsmobile|Delta 88|Royale Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Oldsmobile|Delta 88|Royale Sedan 4-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Oldsmobile|Delta 88|Royale Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Oldsmobile|Delta 88|Royale Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Oldsmobile|Delta 88|Royale Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Oldsmobile|Delta 88|Royale Coupe 2-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Oldsmobile|Delta 88|Royale Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Oldsmobile|Delta 88|Base Sedan 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Oldsmobile|Delta 88|Base Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Oldsmobile|Delta 88|Base Sedan 4-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Oldsmobile|Delta 88|Base Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Oldsmobile|Delta 88|Base Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Oldsmobile|Delta 88|Base Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Oldsmobile|Delta 88|Base Coupe 2-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Oldsmobile|Delta 88|Base Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Oldsmobile|Cutlass|Vista Cruiser Wagon 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Oldsmobile|Cutlass|Vista Cruiser Wagon 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Oldsmobile|Cutlass Supreme|Brougham Coupe 2-Door|5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Oldsmobile|Cutlass Supreme|Brougham Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Oldsmobile|Cutlass Supreme|Base Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Oldsmobile|Cutlass Supreme|Base Coupe 2-Door|5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Oldsmobile|Cutlass Supreme|Base Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Oldsmobile|Cutlass Salon|Brougham Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Oldsmobile|Cutlass Salon|Brougham Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Oldsmobile|Cutlass Salon|Base Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Oldsmobile|Cutlass Salon|Base Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Oldsmobile|Cutlass Calais|Base Coupe 2-Door|5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Oldsmobile|Cutlass Calais|Base Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Oldsmobile|Custom Cruiser|Base Wagon 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Oldsmobile|Custom Cruiser|Base Wagon 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Oldsmobile|Custom Cruiser|Base Wagon 4-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Oldsmobile|98|Regency Sedan 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Oldsmobile|98|Regency Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Oldsmobile|98|Regency Sedan 4-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Oldsmobile|98|Regency Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Oldsmobile|98|Regency Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Oldsmobile|98|Regency Coupe 2-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Oldsmobile|98|Luxury Sedan 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Oldsmobile|98|Luxury Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Oldsmobile|98|Luxury Sedan 4-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Oldsmobile|98|Luxury Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Oldsmobile|98|Luxury Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Oldsmobile|98|Luxury Coupe 2-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Dodge|Monaco|Crestwood Wagon 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Dodge|Monaco|Brougham Sedan 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Dodge|Monaco|Brougham Hardtop 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Dodge|Monaco|Base Wagon 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Dodge|Monaco|Base Sedan 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Dodge|Monaco|Base Hardtop 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Chrysler|Newport|Base Hardtop 4-Door|7.2L 440Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Chrysler|Newport|Base Hardtop 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Chrysler|Newport|Base Hardtop 2-Door|7.2L 440Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Chrysler|Newport|Base Hardtop 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Chrysler|New Yorker|Brougham Hardtop 4-Door|7.2L 440Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Chrysler|New Yorker|Brougham Hardtop 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Chrysler|New Yorker|Brougham Hardtop 2-Door|7.2L 440Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Chrysler|New Yorker|Brougham Hardtop 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Chrysler|Cordoba|Base Hardtop 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Cadillac|Seville|Opera Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Cadillac|Seville|Opera Coupe 2-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Cadillac|Seville|Elegante Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Cadillac|Seville|Elegante Sedan 4-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Cadillac|Seville|Base Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Cadillac|Seville|Base Sedan 4-Door|5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Buick|LeSabre|Custom Sedan 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Buick|LeSabre|Custom Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Buick|LeSabre|Custom Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Buick|LeSabre|Custom Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Buick|LeSabre|Base Sedan 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Buick|LeSabre|Base Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Buick|LeSabre|Base Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Buick|LeSabre|Base Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Buick|Estate Wagon|Base Wagon 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Buick|Estate Wagon|Base Wagon 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Buick|Electra|Park Avenue Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Buick|Electra|Park Avenue Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Buick|Electra|Limited Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Buick|Electra|Limited Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Buick|Electra|225 Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1978|Buick|Electra|225 Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Ventura|SJ Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Ventura|SJ Hatchback 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Ventura|SJ Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Ventura|Base Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Ventura|Base Hatchback 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Ventura|Base Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Phoenix|Base Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Phoenix|Base Sedan 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|LeMans|Sport Coupe Coupe 2-Door|5.7L 350Cu. In. V8 GAS Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|LeMans|Sport Coupe Coupe 2-Door|4.1L 250Cu. In. l6 GAS Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|LeMans|Sport Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|LeMans|Sport Coupe 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|LeMans|Sport Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|LeMans|Sport Coupe 2-Door|5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|LeMans|Sport Coupe 2-Door|4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|LeMans|Sport Coupe 2-Door|3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|LeMans|Safari Wagon 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|LeMans|Safari Wagon 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|LeMans|Safari Wagon 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|LeMans|Safari Wagon 4-Door|4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|LeMans|Base Wagon 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|LeMans|Base Wagon 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|LeMans|Base Wagon 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|LeMans|Base Wagon 4-Door|5.7L 350Cu. In. V8 GAS Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|LeMans|Base Wagon 4-Door|5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|LeMans|Base Wagon 4-Door|4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|LeMans|Base Wagon 4-Door|4.1L 250Cu. In. l6 GAS Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|LeMans|Base Wagon 4-Door|3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|LeMans|Base Sedan 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|LeMans|Base Sedan 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|LeMans|Base Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|LeMans|Base Sedan 4-Door|5.7L 350Cu. In. V8 GAS Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|LeMans|Base Sedan 4-Door|5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|LeMans|Base Sedan 4-Door|4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|LeMans|Base Sedan 4-Door|4.1L 250Cu. In. l6 GAS Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|LeMans|Base Sedan 4-Door|3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|LeMans|Base Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|LeMans|Base Coupe 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|LeMans|Base Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|LeMans|Base Coupe 2-Door|5.7L 350Cu. In. V8 GAS Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|LeMans|Base Coupe 2-Door|5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|LeMans|Base Coupe 2-Door|4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|LeMans|Base Coupe 2-Door|4.1L 250Cu. In. l6 GAS Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|LeMans|Base Coupe 2-Door|3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Grand Safari|Base Wagon 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Grand Safari|Base Wagon 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Grand Safari|Base Wagon 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Grand Prix|SJ Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Grand Prix|SJ Coupe 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Grand Prix|LJ Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Grand Prix|LJ Coupe 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Grand Prix|LJ Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Grand Prix|Base Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Grand Prix|Base Coupe 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Grand Prix|Base Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Grand LeMans|Safari Wagon 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Grand LeMans|Safari Wagon 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Grand LeMans|Safari Wagon 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Grand LeMans|LE Sedan 4-Door|5.7L 350Cu. In. V8 GAS Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Grand LeMans|Base Wagon 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Grand LeMans|Base Wagon 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Grand LeMans|Base Wagon 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Grand LeMans|Base Sedan 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Grand LeMans|Base Sedan 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Grand LeMans|Base Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Grand LeMans|Base Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Grand LeMans|Base Coupe 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Grand LeMans|Base Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Firebird|Trans Am Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Firebird|Trans Am Coupe 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Firebird|Formula Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Firebird|Formula Coupe 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Firebird|Formula Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Firebird|Esprit Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Firebird|Base Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Firebird|Base Coupe 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Firebird|Base Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Catalina|Safari Wagon 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Catalina|Safari Wagon 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Catalina|Safari Wagon 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Catalina|Base Wagon 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Catalina|Base Wagon 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Catalina|Base Wagon 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Catalina|Base Sedan 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Catalina|Base Sedan 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Catalina|Base Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Catalina|Base Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Catalina|Base Coupe 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Catalina|Base Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Bonneville|Brougham Sedan 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Bonneville|Brougham Sedan 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Bonneville|Brougham Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Bonneville|Brougham Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Bonneville|Brougham Coupe 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Bonneville|Brougham Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Bonneville|Base Wagon 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Bonneville|Base Wagon 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Bonneville|Base Wagon 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Bonneville|Base Sedan 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Bonneville|Base Sedan 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Bonneville|Base Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Bonneville|Base Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Bonneville|Base Coupe 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Pontiac|Bonneville|Base Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Toronado|XSR Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Toronado|XS Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Toronado|Brougham Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Omega|SX Hatchback 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Omega|SX Hatchback 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Omega|SX Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Omega|SX Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Omega|F85 Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Omega|F85 Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Omega|Deluxe Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Omega|Deluxe Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Omega|Brougham Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Omega|Brougham Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Omega|Brougham Hatchback 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Omega|Brougham Hatchback 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Omega|Brougham Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Omega|Brougham Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Omega|Base Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Omega|Base Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Omega|Base Hatchback 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Omega|Base Hatchback 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Delta 88|Royale Sedan 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Delta 88|Royale Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Delta 88|Royale Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Delta 88|Royale Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Delta 88|Royale Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Delta 88|Royale Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Delta 88|Base Sedan 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Delta 88|Base Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Delta 88|Base Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Delta 88|Base Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Delta 88|Base Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Delta 88|Base Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Cutlass|Vista Cruiser Wagon 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Cutlass|Vista Cruiser Wagon 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Cutlass|S Sedan 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Cutlass|S Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Cutlass|S Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Cutlass|S Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Cutlass|S Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Cutlass|S Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Cutlass|Colonnade Sedan 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Cutlass|Colonnade Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Cutlass|Colonnade Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Cutlass|Colonnade S Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Cutlass|Colonnade S Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Cutlass|Colonnade S Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Cutlass|442 Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Cutlass Supreme|Colonnade Sedan 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Cutlass Supreme|Colonnade Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Cutlass Supreme|Colonnade Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Cutlass Supreme|Colonnade Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Cutlass Supreme|Colonnade Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Cutlass Supreme|Colonnade Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Cutlass Supreme|Brougham Sedan 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Cutlass Supreme|Brougham Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Cutlass Supreme|Brougham Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Cutlass Supreme|Brougham Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Cutlass Supreme|Brougham Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Cutlass Supreme|Brougham Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Cutlass Supreme|Base Wagon 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Cutlass Supreme|Base Wagon 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Cutlass Supreme|Base Wagon 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Cutlass Salon|Base Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Cutlass Salon|Base Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Cutlass Salon|Base Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Custom Cruiser|Base Wagon 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|Custom Cruiser|Base Wagon 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|98|Regency Sedan 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|98|Regency Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|98|Regency Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|98|Regency Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|98|Luxury Sedan 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|98|Luxury Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|98|Luxury Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Oldsmobile|98|Luxury Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Dodge|Royal Monaco|Brougham Wagon 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Dodge|Royal Monaco|Brougham Sedan 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Dodge|Royal Monaco|Brougham Hardtop 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Dodge|Royal Monaco|Base Wagon 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Dodge|Royal Monaco|Base Sedan 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Dodge|Royal Monaco|Base Hardtop 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Dodge|Monaco|Crestwood Wagon 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Dodge|Monaco|Crestwood Sedan 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Dodge|Monaco|Crestwood Hardtop 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Dodge|Monaco|Brougham Wagon 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Dodge|Monaco|Brougham Sedan 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Dodge|Monaco|Brougham Hardtop 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Dodge|Monaco|Base Wagon 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Dodge|Monaco|Base Sedan 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Dodge|Monaco|Base Hardtop 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Chrysler|Town & Country|Base Wagon 5-Door|7.2L 440Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Chrysler|Town & Country|Base Wagon 5-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Chrysler|Newport|Base Sedan 4-Door|7.2L 440Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Chrysler|Newport|Base Sedan 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Chrysler|Newport|Base Hardtop 4-Door|7.2L 440Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Chrysler|Newport|Base Hardtop 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Chrysler|Newport|Base Hardtop 2-Door|7.2L 440Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Chrysler|Newport|Base Hardtop 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Chrysler|New Yorker|Brougham Hardtop 4-Door|7.2L 440Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Chrysler|New Yorker|Brougham Hardtop 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Chrysler|New Yorker|Brougham Hardtop 2-Door|7.2L 440Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Chrysler|New Yorker|Brougham Hardtop 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Chrysler|Cordoba|Base Hardtop 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Cadillac|Seville|Opera Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Cadillac|Seville|Base Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Buick|Skylark|SR Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Buick|Skylark|SR Hatchback 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Buick|Skylark|SR Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Buick|Skylark|S Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Buick|Skylark|Base Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Buick|Skylark|Base Hatchback 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Buick|Skylark|Base Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Buick|Regal|SR Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Buick|Regal|Base Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Buick|Regal|Base Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Buick|LeSabre|Custom Sport Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Buick|LeSabre|Custom Sport Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Buick|LeSabre|Custom Sedan 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Buick|LeSabre|Custom Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Buick|LeSabre|Custom Sedan 4-Door|3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Buick|LeSabre|Custom Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Buick|LeSabre|Custom Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Buick|LeSabre|Custom Coupe 2-Door|3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Buick|LeSabre|Base Sedan 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Buick|LeSabre|Base Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Buick|LeSabre|Base Sedan 4-Door|3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Buick|LeSabre|Base Sedan 4-Door|3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Buick|LeSabre|Base Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Buick|LeSabre|Base Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Buick|LeSabre|Base Coupe 2-Door|3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Buick|LeSabre|Base Coupe 2-Door|3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Buick|Estate Wagon|Base Wagon 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Buick|Estate Wagon|Base Wagon 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Buick|Electra|Limited Sedan 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Buick|Electra|Limited Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Buick|Electra|Limited Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Buick|Electra|Limited Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Buick|Electra|225 Sedan 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Buick|Electra|225 Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Buick|Electra|225 Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Buick|Electra|225 Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Buick|Century|Custom Wagon 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Buick|Century|Custom Wagon 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Buick|Century|Custom Sedan 4-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Buick|Century|Custom Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Buick|Century|Custom Coupe 2-Door|6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Buick|Century|Custom Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Buick|Century|Base Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1977|Buick|Century|Base Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|Ventura|SJ Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|Ventura|SJ Hatchback 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|Ventura|SJ Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|Ventura|Base Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|Ventura|Base Hatchback 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|Ventura|Base Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|Sunbird|SJ Coupe 2-Door|3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|Sunbird|Base Coupe 2-Door|3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|LeMans|Sport Coupe Coupe 2-Door|5.7L 350Cu. In. V8 GAS Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|LeMans|Sport Coupe Coupe 2-Door|5.0L 305Cu. In. V8 GAS Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|LeMans|Sport Coupe 2-Door|7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|LeMans|Sport Coupe 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|LeMans|Sport Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|LeMans|Sport Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|LeMans|Sport Coupe 2-Door|4.1L 250Cu. In. l6 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|LeMans|Base Wagon 4-Door|7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|LeMans|Base Wagon 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|LeMans|Base Wagon 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|LeMans|Base Wagon 4-Door|5.7L 350Cu. In. V8 GAS Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|LeMans|Base Wagon 4-Door|5.0L 305Cu. In. V8 GAS Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|LeMans|Base Wagon 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|LeMans|Base Wagon 4-Door|4.1L 250Cu. In. l6 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|LeMans|Base Sedan 4-Door|7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|LeMans|Base Sedan 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|LeMans|Base Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|LeMans|Base Sedan 4-Door|5.7L 350Cu. In. V8 GAS Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|LeMans|Base Sedan 4-Door|5.0L 305Cu. In. V8 GAS Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|LeMans|Base Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|LeMans|Base Sedan 4-Door|4.1L 250Cu. In. l6 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|LeMans|Base Coupe 2-Door|7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|LeMans|Base Coupe 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|LeMans|Base Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|LeMans|Base Coupe 2-Door|5.7L 350Cu. In. V8 GAS Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|LeMans|Base Coupe 2-Door|5.0L 305Cu. In. V8 GAS Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|LeMans|Base Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|LeMans|Base Coupe 2-Door|4.1L 250Cu. In. l6 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|Grand LeMans|LE Sedan 4-Door|5.7L 350Cu. In. V8 GAS Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|Grand LeMans|Base Wagon 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|Grand LeMans|Base Wagon 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|Grand LeMans|Base Wagon 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|Grand LeMans|Base Sedan 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|Grand LeMans|Base Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|Grand LeMans|Base Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|Grand LeMans|Base Coupe 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|Grand LeMans|Base Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|Grand LeMans|Base Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|Firebird|Trans Am Coupe 2-Door|7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|Firebird|Trans Am Coupe 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|Firebird|Formula Coupe 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|Firebird|Formula Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|Firebird|Esprit Coupe 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|Firebird|Esprit Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|Firebird|Base Coupe 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Pontiac|Firebird|Base Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Toronado|Custom Coupe 2-Door|7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Toronado|Brougham Coupe 2-Door|7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Omega|SX Hatchback 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Omega|SX Hatchback 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Omega|SX Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Omega|SX Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Omega|F85 Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Omega|F85 Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Omega|Brougham Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Omega|Brougham Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Omega|Brougham Hatchback 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Omega|Brougham Hatchback 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Omega|Brougham Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Omega|Brougham Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Omega|Base Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Omega|Base Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Omega|Base Hatchback 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Omega|Base Hatchback 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Omega|Base Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Omega|Base Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Delta 88|Royale Sedan 4-Door|7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Delta 88|Royale Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Delta 88|Royale Coupe 2-Door|7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Delta 88|Royale Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Delta 88|Base Sedan 4-Door|7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Delta 88|Base Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Delta 88|Base Coupe 2-Door|7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Delta 88|Base Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Cutlass|Vista Cruiser Wagon 4-Door|7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Cutlass|Vista Cruiser Wagon 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Cutlass|S Sedan 4-Door|7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Cutlass|S Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Cutlass|S Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Cutlass|S Coupe 2-Door|7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Cutlass|S Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Cutlass|S Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Cutlass|Colonnade S Sedan 4-Door|7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Cutlass|Colonnade S Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Cutlass|Colonnade S Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Cutlass|Colonnade S Coupe 2-Door|7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Cutlass|Colonnade S Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Cutlass|Colonnade S Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Cutlass Supreme|Colonnade Sedan 4-Door|7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Cutlass Supreme|Colonnade Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Cutlass Supreme|Colonnade Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Cutlass Supreme|Colonnade Coupe 2-Door|7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Cutlass Supreme|Colonnade Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Cutlass Supreme|Colonnade Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Cutlass Supreme|Base Wagon 4-Door|7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Cutlass Supreme|Base Wagon 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Cutlass Supreme|Base Wagon 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Cutlass Salon|Base Coupe 2-Door|7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Cutlass Salon|Base Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Cutlass Salon|Base Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Custom Cruiser|Panel Wagon 4-Door|7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|Custom Cruiser|Base Wagon 4-Door|7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|98|Regency Sedan 4-Door|7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|98|Regency Coupe 2-Door|7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|98|Luxury Sedan 4-Door|7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Oldsmobile|98|Luxury Coupe 2-Door|7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Dodge|Royal Monaco|Brougham Wagon 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Dodge|Royal Monaco|Brougham Sedan 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Dodge|Royal Monaco|Brougham Hardtop 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Dodge|Royal Monaco|Base Wagon 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Dodge|Royal Monaco|Base Sedan 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Dodge|Royal Monaco|Base Hardtop 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Dodge|Ramcharger|SE Sport Utility 2-Door|7.2L 440Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Dodge|Ramcharger|SE Sport Utility 2-Door|5.9L 360Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Dodge|Ramcharger|SE Sport Utility 2-Door|5.2L 5211CC 318Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Dodge|Ramcharger|SE Sport Utility 2-Door|3.7L 3687CC 225Cu. In. l6 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Dodge|Ramcharger|Base Sport Utility 2-Door|7.2L 440Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Dodge|Ramcharger|Base Sport Utility 2-Door|5.9L 360Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Dodge|Ramcharger|Base Sport Utility 2-Door|5.2L 5211CC 318Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Dodge|Ramcharger|Base Sport Utility 2-Door|3.7L 3687CC 225Cu. In. l6 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Dodge|Monaco|Royal Wagon 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Dodge|Monaco|Royal Sedan 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Dodge|Monaco|Royal Hardtop 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Dodge|Monaco|Royal Brougham Wagon 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Dodge|Monaco|Royal Brougham Sedan 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Dodge|Monaco|Royal Brougham Hardtop 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Dodge|Monaco|Base Wagon 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Dodge|Monaco|Base Sedan 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Dodge|Coronet|Crestwood Wagon 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Dodge|Coronet|Brougham Wagon 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Dodge|Coronet|Brougham Sedan 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Dodge|Coronet|Base Wagon 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Dodge|Coronet|Base Sedan 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Dodge|Charger|Sport Hardtop 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Dodge|Charger|Special Edition Hardtop 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Dodge|Charger|Base Hardtop 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Dodge|Charger|Base Coupe 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Chrysler|Town & Country|Base Wagon 5-Door|7.2L 440Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Chrysler|Town & Country|Base Wagon 5-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Chrysler|Newport|Custom Sedan 4-Door|7.2L 440Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Chrysler|Newport|Custom Sedan 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Chrysler|Newport|Custom Hardtop 4-Door|7.2L 440Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Chrysler|Newport|Custom Hardtop 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Chrysler|Newport|Custom Hardtop 2-Door|7.2L 440Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Chrysler|Newport|Custom Hardtop 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Chrysler|Newport|Base Sedan 4-Door|7.2L 440Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Chrysler|Newport|Base Sedan 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Chrysler|Newport|Base Hardtop 4-Door|7.2L 440Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Chrysler|Newport|Base Hardtop 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Chrysler|Newport|Base Hardtop 2-Door|7.2L 440Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Chrysler|Newport|Base Hardtop 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Chrysler|New Yorker|Brougham Hardtop 4-Door|7.2L 440Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Chrysler|New Yorker|Brougham Hardtop 4-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Chrysler|New Yorker|Brougham Hardtop 2-Door|7.2L 440Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Chrysler|New Yorker|Brougham Hardtop 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Chrysler|Cordoba|Base Hardtop 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Cadillac|Seville|Base Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Buick|Skylark|SR Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Buick|Skylark|SR Sedan 4-Door|3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Buick|Skylark|SR Hatchback 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Buick|Skylark|SR Hatchback 2-Door|3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Buick|Skylark|SR Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Buick|Skylark|SR Coupe 2-Door|3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Buick|Skylark|S Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Buick|Skylark|S Coupe 2-Door|3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Buick|Skylark|Base Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Buick|Skylark|Base Sedan 4-Door|3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Buick|Skylark|Base Hatchback 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Buick|Skylark|Base Hatchback 2-Door|3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Buick|Skylark|Base Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Buick|Skylark|Base Coupe 2-Door|3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Buick|Regal|SR Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Buick|Regal|Base Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Buick|Regal|Base Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Buick|LeSabre|Custom Sedan 4-Door|7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Buick|LeSabre|Custom Coupe 2-Door|7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Buick|Estate Wagon|Base Wagon 4-Door|7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Buick|Electra|Limited Sedan 4-Door|7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Buick|Electra|Limited Coupe 2-Door|7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Buick|Electra|225 Sedan 4-Door|7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Buick|Electra|225 Coupe 2-Door|7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Buick|Century|Special Coupe 2-Door|3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Buick|Century|Custom Wagon 4-Door|3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Buick|Century|Custom Sedan 4-Door|3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Buick|Century|Custom Coupe 2-Door|3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Buick|Century|Base Sedan 4-Door|3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1976|Buick|Century|Base Coupe 2-Door|3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1975|Pontiac|Ventura|SJ Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1975|Pontiac|Ventura|SJ Sedan 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1975|Pontiac|Ventura|SJ Hatchback 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1975|Pontiac|Ventura|S Sedan 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1975|Pontiac|Ventura|S Hatchback 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1975|Pontiac|Ventura|Custom Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1975|Pontiac|Ventura|Custom Sedan 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1975|Pontiac|Ventura|Custom Hatchback 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1975|Pontiac|Ventura|Base Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1975|Pontiac|Ventura|Base Sedan 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1975|Pontiac|Ventura|Base Hatchback 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1975|Pontiac|Firebird|Trans Am Coupe 2-Door|7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1975|Pontiac|Firebird|Trans Am Coupe 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1975|Pontiac|Firebird|Formula Coupe 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1975|Pontiac|Firebird|Esprit Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1975|Pontiac|Firebird|Base Coupe 2-Door|6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1975|Pontiac|Firebird|Base Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1975|Oldsmobile|Toronado|Custom Coupe 2-Door|7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1975|Oldsmobile|Toronado|Brougham Coupe 2-Door|7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1975|Oldsmobile|Omega|Salon Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1975|Oldsmobile|Omega|Salon Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1975|Oldsmobile|Omega|Salon Hatchback 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1975|Oldsmobile|Omega|Salon Hatchback 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1975|Oldsmobile|Omega|Salon Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1975|Oldsmobile|Omega|Salon Coupe 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1975|Oldsmobile|Omega|Base Sedan 4-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1975|Oldsmobile|Omega|Base Sedan 4-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1975|Oldsmobile|Omega|Base Hatchback 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1975|Oldsmobile|Omega|Base Hatchback 2-Door|4.3L 260Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^1975|Oldsmobile|Omega|Base Coupe 2-Door|5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::0.035 in. Plug Gap^^