About this item:

Designed specifically for small block Chevy applications, this set of rocker arms features a 1.6 ratio with 7/16-inch studs. The investment-cast construction is made from 8650 chromoly steel, offering exceptional strength and durability. The rocker arms are engineered with an innovative, web-like arched design that enhances rigidity while minimizing the moment of inertia, improving overall performance and efficiency.

The unique black oxide exterior finish not only provides a sleek appearance but also helps to protect the components from corrosion, thereby extending their lifespan and ensuring consistent performance over time. Additionally, the rocker arms are designed with optimized retainer and valve spring clearances, allowing compatibility with a wide variety of spring diameters, retainers, and +.050-inch locks without encountering any clearance or fitment issues.

These rocker arms also feature oversized trunions, precision-sorted needle bearings, and hardened roller tips, all contributing to a smoother operation and reduced friction for greater reliability and longevity. Whether you’re building a high-performance engine or upgrading your current setup, these rocker arms provide the strength, durability, and precision needed to elevate your engine's capabilities.