1987-92 Bmw E30 M20b25/g260 Pistons Pins Con-rods Oil Pump Clutch Pp Disc Spec on 2040-parts.com

1987-92 BMW e30 m20b25/G260 Piston, Pin, Con-Rods, Oil Pump Clutch PP Disc SPEC

Will fit many 1987-92 e30 BMW with stock e30: (i) 6-cylinder SOHC m20b25 engine; (ii) 885 hemispherical-head; and (iii) Getrag G260 transmission.  Perfect for SPEC-E30 racers who disassemble their drivetrains every season.

In good, used fully-functional condition.  This sale includes A, B, and C below:

A) PISTONS & CONNECTING RODS

In good used condition.  Removed from excellent-running 1989 BMW e30 325iS with 127,462 miles.  The m20b25 engine from which these items were removed did not need re-building.  These items were removed so the bottom end could be modified from stock 2.5 liters to 3.15 liters.  Micrometered: (a) connecting lower large end (crankshaft) ; and (b) piston lower ring groove (the one that gets "hammered-out") as you can see in fourth picture above. They are both within specification per BMW, so you can install standard "double tang" rod bearings (assuming your crankshaft is not bad) and piston rings, and not use more expensive oversized large end connecting-rod bearings and/or piston rings.

Standard size parts for 84mm bore, 75mm crankshaft.  Includes:

       i) BMW m20b25 Mahle Pistons/Pins (83.980mm)        BMW part # 11251735755
      ii) BMW m20b25 Rods (L=135mm)                                                # 11241288386

Also includes FREE used connecting rod "stretch" bolts for measuring/micrometer purposes only, as BMW recommends that these "stretch" bolts must be replaced (and the lower connecting rod upper shoulder is already a weak point on m20b25 engines).

B) ENGINE OIL PUMP.  Gear-driven m20 Engine Oil Pump that can be rebuilt multiple times. 

     iii)  BMW m20 Engine Oil Pump                                     BMW part # 11411720898

C) Clutch Pressure Plate & Disc (for Getrag G260 transmission and 228mm single mass flywheel)
     iv) Sachs 228mm Pressure plate                                   BMW part # 21211223026
      v) Sach Clutch Disc                                                                        # 21211223097

If you are unsure as to fitment, please consult your local BMW dealer.

Please also do not purchase this item if you are unfamiliar with determining whether this item is functional or not, as some current buyer's of items are definately incapable of making that determination, or timely seeking those who are. YES, I WILL KEEP THIS ITEM RATHER THAN SELLING TO YOU NOOBS (re-seller middlemen, general mechanics--or professional third-parties making money off the humble BMW e30 community--and mechanics who troubleshoot by replacing parts, not BMW specialists)! As my listings are free, I'd rather save my parts and resell next Fall to an e30 or BMW enthusiast/mechanic who truly appreciates them for what they are, and not focused as much on how much they cost and yet be completely clueless as to whether item is functional or not. As a result, if you feel you cannot leave feedback within a reasonable time period for the particular item--especially those whose "fitness is self-evident in itself" like a plastic body panel, requiring absolutlely nothing to test--please do not purchase this item, as I will block you from subsequent purchases. Similarly, many electrical parts, such as lights, horns, motors, etc, can be tested by using the applicable in-line fuse wired to a 12v car battery positive terminal, and separate wire connected to the negative. Many switches can be tested the same way using a light bulb or test light. You don't need a BMW to do such tests, let alone a car. I stand behind my products, but not the clueless...

Although I am ALWAYS willing to give POST-sale technical support, almost every product I sell on E-Bay is BMW Original Equipment, or Original Equipment Manufacturer, and should require little technical support with the vast amount of information from BMW Dealer's, Independent BMW Mechanics, on the Internet, local BMWCCA, tuning meets, friends, etc. I will try to give you all the technical post-sale support you need, but please do some independent research BEFORE you contact me, and we will be better able to solve your issue. Don't be like the clueless high-point E-Bay buyer who purchased a Motronic #173 ECU, complained about a "Check Engine" light (CEL), but did'nt realize that Motronic 1.3 has "adaptive learning" requiring repeated on-off cylces of the ECU to adapt from "brand new" factory engine fuel and ignition timing maps to be "re-mapped" for their specific used engine, which throws a CEL until adapted. "Adaptive learning" and storage of fault-codes in ROM is the distinguishing feature between 1.1 and 1.3, and a little research by that NOOB would have gone a long way before accusing me of selling a so-called "defective product." Of course that buyer is now "NOOB BLOCKED."

Any buyer not leaving feedback will also be blocked. The Internet is also a huge forum that can democratically determine the validity of an item, and I would be happy to discuss the validity of any of my items, especially on any BMW forum. Of course that applies both ways, as in certain instances--especially small businesses--you may find it necessary to reply to my original threads discussing your "professional" expertise and competence, and please feel free to complain about me there also.

Finally, feedback for buyer's will now only be given after feedback is given to me the seller first.

If you have been blocked, do NOT attempt to contact me in any way, as I will first report you to E-Bay, then the applicable law enforcement agencies for statutory harrassment, and then the applicable Internet forum. YOU HAVE BEEN SPECIFICALLY BLOCKED BECAUSE I DO NOT WANT TO CONDUCT ANY FUTURE BUSINESS WITH YOU!

I pull weeds for a living, am rank-amatuer mechanic like most other's on E-Bay, and quite assuredly most buyer's easily have better skills and credentials, so the above requirements should be easily met.

This item will only be shipped to addressing where USPS "signature confirmation" is available (no P.O. boxes), or to United States servicemen/women having an APO, FPO, etc.

Please contact me if you have any questions.

Thank you for looking. Please also see my other listings for tested and clean BMW parts at affordable prices.