COMP Cams CB 1.7 7/16 Rocker Arms | Chevy 396-454 (1620-16)

The COMP Cams Rocker Arms CB 1.7 7/16 Ultra are high-performance stud mount roller rocker arms designed to enhance valve train stability and strength. Constructed from 8650 chromemoly steel with an arched, web-like design, these rockers deliver increased rigidity while reducing the moment of inertia for improved dynamic balance. The black oxide exterior finish provides corrosion resistance and durability, while features such as oversized trunnions, precision-sorted needle bearings, and hardened roller tips ensure maximum performance and dependability. Suitable for demanding applications, these rockers are built to handle up to 850 lbs of open spring pressure and are guaranteed against breakage for life, making them a reliable upgrade for high-performance engines.

Designed for Chevy V8 engines with displacements from 396 to 454 cubic inches, these rockers fit 7/16" stud mounts and feature a 1.7 ratio. They are ideal for performance enthusiasts seeking increased valve lift and stability, whether for street, track, or racing use. The installation is straightforward as a direct bolt-on upgrade, compatible with most valve springs, retainers, and +.050" locks without clearance issues. The kit includes the rocker arms and necessary components for installation, providing a durable and precise solution for enhancing valve train performance in compatible Chevrolet V8 engines.