Fluidampr 01+ GM Duramax 6.6L High Strength Bolt Kit

For secure installation and peace-of-mind when further modifying your diesel engine, a new High Strength Bolt Kit is recommended.  Available for 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.