SBC Pro-Mag Rocker Arms 7/16 Stud/1.6 Ratio

The SBC Pro-Mag Rocker Arms 7/16 Stud/1.6 Ratio by COMP CAMS are designed for small-block Chevy engines, providing enhanced valve actuation for improved performance. These rocker arms are ideal for builders looking to upgrade their engine's capabilities, whether for street use or competitive racing.

Engineered with a 1.6 ratio, these rocker arms effectively multiply cam lift, resulting in increased valve lift and better cylinder breathing. The precision-cast construction ensures consistent weight and dimensional tolerances, which are crucial for maintaining stable idle quality and reliable power delivery across the RPM range.

These rocker arms are particularly beneficial for builders upgrading carbureted or fuel-injected small-block Chevys with aftermarket cam packages, aluminum heads, or port-matched cylinder head work. The 7/16-inch stud configuration is the industry standard for small-block Chevy applications, making these rocker arms a versatile choice for various engine setups.