SBC H/E Alum. R/A's - 1.5 Ratio 7/16 Stud

The COMP Cams SBC H/E Aluminum Rocker Arms with 1.5 Ratio and 7/16 Stud are designed for small-block Chevy enthusiasts looking to enhance their engine's valvetrain performance. These aluminum rocker arms provide a lightweight alternative to traditional cast-iron designs, making them an excellent choice for various engine builds.

With a 1.5 ratio, these rocker arms effectively multiply camshaft lobe lift by 1.5 times at the valve tip, improving valve opening and closing speeds. This design enhances cylinder filling and exhaust scavenging, contributing to better engine responsiveness. The 7/16 inch stud size ensures compatibility with both factory and aftermarket small-block Chevy cylinder heads.

These rocker arms are ideal for street engines, weekend cruisers, and moderate performance applications, making them a versatile choice for builders of 283, 305, 327, 350, and 400 cubic inch small-block Chevy engines. They are essential components that can significantly influence horsepower delivery and overall engine performance.