Shop By Category
Your Cart

01-16 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML PPE Valve Spring Kit

Fits: 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML

Switch out the factory valve springs on your 2001-2016 GM 6.6L Duramax with this PPE Valve Spring Kit. This valve spring, spring seat/retainer/keeper kit comes installed with each PPE Duramax Cast Iron Cylinder head. The tapered valve springs' higher spring rate and lighter valve train weight enable faster response during higher RPMs and elimate valve float. 

PPE: 110090050

Lame California Prop 65 Notice