Don't forget the crank gear! Most replacement and high performance Duramax crankshafts do NOT come with a gear. Our gears have the most up to date fitment and material improvements available. Each gear is brand new.
These gears are interference fit and should be installed by a qualified professional.
2001-2020 LB7, LLY, LBZ, LMM, LML, L5P Duramax
Works with OE Cranks as well as Durastar, Compstar, Ultra Billet, Callies, Winberg, SoCal