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
Constructed in the USA after FEA analysis, the Ultra Gold ARC rocker withstands up to 700 lbs pressure while improving power and stability. This 19005 rocker features a 1.6 ratio for use with 7/16" stud Chevrolet V6 and 265-400 Small Block.
Constructed in the USA after FEA analysis, the Ultra ARC rocker withstands up to 700 lbs pressure while improving power and stability. This 19005 rocker features a 1.6 ratio for use with 7/16" stud Chevrolet V6 and 265-400 Small Block.
ULTRA ARC ALUMINUM SERIES ROCKER ARM FOR CHEVROLET SMALL BLOCK, 7/16" STUD, 1.6
Ultra-Gold ARC Rocker w/ 1.6 Ratio for Chevrolet V6 and SBC w/ 7/16" Stud
Ultra ARC Rocker w/ 1.6 Ratio for Chevrolet V6 and SBC w/ 7/16" Stud
Ultra-Gold Rocker 1.6 V6,SBC 7/16" Stud
Ultra ARC Rocker 1.6 V6,SBC 7/16" Stud
COMP Cams Rocker Arm Ultra Gold Arc SBC
Engine Rocker Arm
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