Sportsman Series R/A's - 97+ 4.8-6.2L 1.7x8mm

The Sportsman Series R/A's - 97+ 4.8-6.2L rocker arms from PRW Industries are designed for serious small-block and mid-size V8 builders who prioritize reliability and performance. These rocker arms are compatible with late-model GM engines, specifically those in the 4.8L to 6.2L displacement range, making them ideal for street performance, truck modifications, and entry-level competition builds.

Engineered for durability, these rocker arms provide consistent valve actuation across the entire RPM band. They are precision cast with a focus on minimizing lateral play and ensuring proper clearance with adjacent engine components, which is crucial in LS-series applications. The design helps eliminate the risk of rocker-to-guide contact or valve-to-piston interference, common issues with lower-quality alternatives.

These rocker arms are perfect for truck enthusiasts, hot rod builders, and engine rebuilders looking to enhance performance without extensive modifications. They are suitable for stock and mildly modified cam profiles, making them a versatile choice for various applications in the automotive performance market.