Availability

Fleece Performance Engines & Components

Showing In Stock Items. Show All 3 Items.

Individual Parts

Part Groups

Results 1 - 2 of 2

Fleece Performance Valve Spring and Retainer Kits

Upgrade your Cummins valve springs and retainers with Fleece Performance spring and retainer kits. They are manufactured from "super clean" high-tensile chrome silicon steel with a proprietary multi-step heat treating process that minimizes load loss. The springs have a seat pressure of 105 lbs. with an open pressure of 195 lbs. at maximum lift. The retainers are through hardened 4140 chromoly steel and have a black oxide finish. Please note: Retainer locks are not included.

Not Yet Reviewed

$499.99

Fleece Performance Billet Rocker Arm Bridges

Fleece Performance billet rocker arm bridges offer a massive 2.5 times strength improvement over factory bridges for your diesel. They are machined from billet 8620 steel, surface ground for flatness, case hardened, and carburized. The rocker arm bridges also provide improved oiling to the valve stems, and they are branded with the Fleece Performance "F".

5.0 out of 5 stars ( 2 )

$467.43

—

$512.54

1

Page 1 of 1