The Comp Cams Ultra ARC Aluminum Series Rocker Arms increase engine power, improve valvetrain stability, and enhance oiling efficiency. Their extruded design—developed using FEA analysis—creates a stronger, stiffer rocker body without adding unnecessary weight. The ARC series rocker arms feature an Arced, Recessed, Contoured design delivers an optimal strength-to-weight ratio. Backed by a Lifetime Warranty—buy them once and use them forever. Engineered for applications running up to 700 lbs of open spring pressure.
265, 283, 307, 302, 305, 327, 350, 383, 400, 427, L46, L48, L65, LM1, LT-1, L82, L81, LS9, L83, L98, L05, LG3, LG4, LT1, LT4, Camaro, Corvette, Chevelle, Stingray, Silverado, C10, Firebird, Chevrolet, Chevy, Small Block Chevy, Caprice, Malibu, Impala, Nova, 355, GEN1, Monte Carlo, S10
Ultra ARC Narrow Rocker with 1.5 Ratio for '88+ Chevrolet SBC with 3/8" Stud - Set of 12
Ultra-Gold ARC Narrow Rocker Set of 12 1.5 Ratio '88+ Chevrolet V6 w/ 3/8" Stud
ULTRA ARC NARROW ALUMINUM SERIES ROCKER ARMS, SELF ALIGNING, FOR '88+ CHEVROLET
Ultra ARC Narrow Rocker Set of 12 1.5 Ratio '88+ Chevrolet V6 w/ 3/8" Stud
COMP Cams Alum Rocker Arms CS 1.5 Narro
1.5 Ultra-Gold Rkrs 12 88+ V6 3/8" Stud
1.5 Ultra ARC Rkrs 12 88+ V6 3/8" Stud
Engine Rocker Arm Kit
ALUM ROCKER ARMS, CS
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