ARP GM LS1/LS6 5.7L/6.0L Harmonic Balancer Bolt Kit - Compatible with Chevy, GMC, Cadillac - High Performance Engine Upgrade for Racing & Street Use

Product Description

Harmonic Damper Bolt Kit

Chevrolet Gen III/LS Series small block (except LS7)

Socket Size(s) : 1-1/16 12pt
UHL : 4.325˝
Thread Size : M16 x 2.00
washer included : Yes

When you upgrade the performance of your LS engine, many times you will exceed the capabilities of the factory hardware. ARP has the solution for you. Made out of premium grade 8740 chromoly, these balancer bolts have a strength rated far superior to OE and "aircraft" quality bolts. This material is heat treated to provide a tensile strength in the 200,000 psi range and is an excellent choice for building your high revving all motor, or forced Induction application.