Ls1 2 3 6 Lq Pl-100-blk-oxide Crank Tool Pulley Drill Pin Kit W/100mm Bolt on 2040-parts.com

Over 250 sold with zero complaints.

PL-100-BLK-OXIDE is designed to use with a drill parallel to the axis of the crank to create a round keyway and then insert the pin provided.
PL-100-BLK-OXIDE is sold with a new grade 12.9 197,000 tensile strength installation bolt to replace the GM OEM one-time-use only stretch bolt.

Other kits available on my listings are:

PL-XXX-BLK-OXIDE for black oxide finish on the drill alignment tool. (Note the drill alignment tool without the black oxide finish is $5 cheaper.)

PL-000 without the installation bolt or PL-000-BLK-OXIDE for black oxide finish on the drill alignment tool

PL-110 which includes new 110mm 10mm longer than standard OEM length bolt or PL-110-BLK-OXIDE for black oxide finish on the drill alignment tool

This PL-100-BLK-OXIDE kit includes:
Crank Pulley Drill Pin kit for LS & LQ series engines 5.7 -LS1, LS6, 6.0-LS2, 6.2-LS3, (not LS7) Corvette, Camaro, Chevy, GTO, Cadillac, GMC truck and 4.8, 5.3, 5.7, 6.0 LQ engines
1- crank pulley bolt Grade 12.9 197,000 PSI tensile strength 12 point flanged bolt (requires 16mm - 12 point socket)  finished in black oxide and provided with a machined heavy duty washer resulting in total depth of 100 mm. This is for final installation and is to be torqued to 235 foot pounds. It replaces the one time use - OEM stretch type bolt Note: OEM is only grade 10.9 vs. grade 12.9 for this upgrade. This is equal to ARP 234-2503 bolt. 

1- Drill alignment tool machined from C1018 grade steel (note only one 1/4 hole is required however the tool has 2 alignment holes for longer life of the tool)
1- Heat-resist Cobalt Stl Short-length Drill Bit, 1/4", 2-1/2"
1- Metric Black Stl Hex Head Cap Screw, Class 10.9, M16 Size, 120mm Length, 2mm Pitch for mounting the alignment tool
4- Pins, W1 Tool Steel Rod, 0.250" Diameter (one pin required per crank -enough to do 4 engines, more pins available upon request)

Simple instructions are as illustrated above. Remove OEM one-time stretch bolt. Tape off drill for depth gauge based on pin length. Install guide tool with hex head bolt. Drill one 0.25"(second hole is optional). Remove guide tool. Check depth prior to installing 1/4" pin. Install pin and final assembly bolt. Torque to 235 foot pounds. (Some use full power on air gun as the engine wants to turn) Call 321-987-7741 if you need and technical assistance.

The LS series engine OEM crankshafts and crank harmonic balancer pulleys are not designed with a keyway. Often after reassembly the crank harmonic balancer pulley will rotate on the crank and work it self loose. See pictures for simple install. Drill parallel to the axis of the crank. Crank Pulley Drill Pin kit will prevent that common problem.

Past feedback comments: LS1 crank/balancer pin kit worked perfectly! Great tool! Fast shipping!
Item as described pleased with purchase!
Shipped quick great item!!
Great transaction. Fast shipping. Thanks!

awesome product, worked like a charm and finally my car lives again

Kit worked great. Thanks

Beautifully made - a perfect tool - I recommend !!! AAA+++

Item 100% as Described. Super Fast Shipping. Excellent Ebayer!!! AAA++++

LS1 crank/balancer pin kit worked perfectly! Great tool! Fast shipping!

I think it is superior to the others out there. Jim
Great sale, fast shipper, 2003 SS truck @9 psi, pin kit worked great!Thank you.

Any questions call Steve 321-987-7741 Accept Paypal or USPS money order Fast shipping - USPS Priority $6.49 USA and $19.95 Canada