Cummins 24V Spring and Retainer Set

Upgrade your Cummins valve springs and retainers with a Fleece Performance spring and retainer kit. These valve 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 chromoly steel and have a black oxide finish.

Fitment: For MY1998.5 - 2018 engines only.