As the crankshaft in your 6.6L Duramax flexes and twists, the harmonic balancer is absorbing incredible amounts of kinetic energy. To ensure that the crankshaft balancer is locked in position, ARP has developed these ultra-high-strength 200,000 psi crankshaft bolts that let you exert the maximum clamping force between the damper and the crankshaft. The ARP Harmonic Balancer Bolt Kits ensure your vibration damper is properly registered to the crankshaft of the engine.
Product Application: 2001 to 2016 GM 6.6L Duramax Diesel Engines
Brand: Automotive Racing Products
FAQ: Why do I need the ARP Vibration Damper Bolt kit? To ensure that the harmonic balancer is locked in position, ARP has developed ultra-strong 200,000 psi bolts that let you exert maximum clamping force.