Feature●Factory Replacement Harmonic Balancer /Dampener Bolt for GM LS7 and LS3 Engines using a dry sump oiling system. Also known as a Crank Pulley Bolt or Engine Crankshaft Pulley Bolt.●Harmonic balancer bolts are made of high-quality steel and are heat-treated for extra strength. The factory LS series engines harmonic balancer bolts are a torque to yield design. Not reusable.●Sold Individually●Replaces GM 11570163Description
Factory Replacement Harmonic Balancer Damper Bolt for GM LS7 and LS3 Engines using a dry sump oiling system. Also known as a Crank Pulley Bolt or Engine Crankshaft Pulley Bolt. Harmonic balancer bolts are made of high-quality steel and are heat-treated for extra strength. The factory LS series engines harmonic balancer bolts are a torque to yield design. Not reusable.