COMP Cams Rockers CS 1.55 3/8in Ultra Pro

When you're rebuilding the top end of your engine, getting the right rocker arms is crucial for proper valve train operation. This set from COMP Cams includes their Ultra Pro Magnum XD rocker arms, designed for Small Block Chevrolet engines using a 3/8 inch stud. You'll receive a complete set of 16 rocker arms, ready to install and help your engine perform reliably.

These rocker arms are well-built from durable 8650 steel, a material known for its strength and longevity, and they feature a unique machined billet pushrod seat insert for added durability. They're designed to handle up to 1,000 lbs of spring pressure, making them suitable for a wide range of performance applications. The Ultra Pro Magnum XD design also incorporates precision-sorted needle bearings and hardened roller tips. These components work together to distribute load more effectively, reducing wear on the valve train and extending the service life of your components. They are also designed to work with most common spring and retainer diameters, simplifying installation.

This set is a solid option for a variety of Chevrolet and Buick vehicles from the 1950s through the 1990s, including popular models like the Chevrolet Camaro, Chevrolet Corvette, and Buick Regal. They feature a 1.55 ratio, which is a common choice for Small Block Chevy builds, and are designed to fit engines with 3/8 inch rocker studs. If you're looking for a robust and dependable rocker arm upgrade for your Small Block Chevy, this set from COMP Cams is a well-made choice.