High Strength Bolt Kits
For secure installation and peace-of-mind when further modifying your diesel engine, a new High Strength Bolt Kit is recommended. Available for 5.9L / 6.7L Cummins up to 700 hp / 1,250 ft-lbs torque and 6.6L Duramax applications. Each kit features heat treated, high strength extended length bolt(s) from ARP® and a .010” thick diamond impregnated friction washer. Cummins 5.9L and 6.7L engines above 700 hp / 1,250 ft-lbs torque must use Fluidampr Cummins Full Power Kit (p/n 300008).