COMP Cams Alum Rocker Arms, Cs 1.6 Arc Narrow S/A 19016-16

CCA Hardware Kits

Engine Rocker Arm Kit

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.

Constructed in the USA after FEA analysis, the Ultra Gold ARC rocker withstands up to 700 lbs pressure while adding power and stability. This self-aligning 19016 rocker has a 1.6 ratio for 3/8" stud '88+ Chevrolet 265-400 Small Block. | Constructed in the USA after FEA analysis, the Ultra ARC rocker withstands up to 700 lbs pressure while adding power and stability. This self-aligning 19016 rocker has a 1.6 ratio for 3/8" stud '88+ Chevrolet 265-400 Small Block.