COMP Cams Spring SeatsEb 1.300in X .800in 4693-100 Aspire Auto Accessories Notes:Only fits applications with a

Notes:Only fits applications with a 525 c

04-12 Chevrolet Colorado/Canyon (Ext Cab) Z85 suspension 3" or 4" F/5" R drop W/ Street Performance Shocks

Year Make Model Submodel 2002 Dodge Ram 1500 Custom 2003 - 2006 Dodge Ram 1500 Laramie 2002 - 2006 Dodge Ram 1500 SLT

In order to keep dust collection and engine performance

COMP Cams Spring SeatsEb 1.300in X .800in 4693-100 Aspire Auto Accessories Notes:Only fits applications with aCOMP Cams Valve Springs, Retainers 4693 100 The older style standard shims will not hold up to the extreme spring pressures and high RPM found in racing engines being built today. COMP Cams offers a simple but effective solution to this problem a thin, hardened steel alloy seat which will not only protect the head and shim but also locate and hold the spring in place. Previously, this part has been available only in a cup form with the retaining