COMP Cams Rocker CS 1.5 3/8in Ultra Pro

If you're working on a Chevrolet V6 or a Small Block Chevy engine, these COMP Cams Ultra Pro Magnum XD rocker arms are a solid choice. They feature a 1.5 ratio and are designed for 3/8 inch studs, making them suitable for a wide range of applications like the Chevrolet Camaro, Corvette, and Chevelle, among many others. These are built to last, using 8650 steel for the main body and a unique machined billet pushrod seat insert for added strength.

What sets these apart is their focus on durability and service life. They incorporate precision-sorted needle bearings and hardened roller tips. This design helps to better distribute the load across the valve train components, reducing wear and extending the life of your engine's top end. They're also built to handle significant spring pressure, up to 1,000 pounds, and work with most common spring and retainer diameters. The XD design itself has been optimized using advanced computer analysis to improve strength and stiffness.

These rocker arms are fully rebuildable, meaning you can service them down the line if needed. They are a well-built component designed to handle the demands of performance engines, whether you're building for endurance, drag racing, or circle track use.