
Upgrade your Cummins valve springs and retainers with our Fleece Performance spring and retainer kit. Our springs are manufactured from super clean" Hi-Tensile Chrome Silicon steel with a proprietary multi-step heat treating process that minimizes load loss. These springs have a seat pressure of 105 lbs. with an open pressure of 195 lbs. at maximum lift. The retainers are thru-hardened 4140 chrome moly steel and have a black oxide finish.
Application: 1998.5-2018 Dodge 2500-3500 Cummins 5.9/6.7L
Recommended Cross Sell Skus - FPE-BRAB-C1/FPE-CUMM-S2-PROD