PPE Duramax Valve Springs, Retainers, and Keepers Complete Kit

The 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 eliminate valve float. Premium chromoly material construction ensures the longevity and durability of valve seats, retainers, and keepers.

Kit Includes:

32 springs
32 spring retainers
32 spring seats
32 sets of keepers

Features:

-Upgraded tapered valve springs provide faster response and eliminate valve float at high RPMs
-High-strength Chromoly steel CNC machined spring retainers and spring seats
-Premium valve keepers designed specifically for the upgraded valve train