COMP Cams Rocker Arm CS Tw 1.6 3/8 Ultr 1609-1 Dirt King The kit comes complete with

The kit comes complete with a wiring harness

Cobra 1988 - 1995 GMC C1500 Sierra SLE 1988 - 1993 GMC C1500 Sierra SLX

5:1 and 3000+ stall

a longer lifespan

Base 2004 Chevrolet Silverado 1500 Z71 2007 Chevrolet Silverado 1500 Classic Hybrid

COMP Cams Rocker Arm CS Tw 1.6 3/8 Ultr 1609-1 Dirt King The kit comes complete withCOMP Cams Rocker Arms 1609 1 The Ultra Pro Magnum Roller Rocker Arms for Chevy V8 265 400 applications with Twisted Wedge heads take stud mount rocker performance, stability and value to a whole new level. These rocker arms feature a 3 8" stud diameter and 1. 5 ratio. The 8650 chromemoly material and arched, web like design deliver increased strength and rigidity while still reducing the moment of inertia and optimizing the dynamic balance. A unique