SBC Sportsman R/A's - 1.5 Ratio 3/8 Stud

The PRW Industries SBC Sportsman R/A's - 1.5 Ratio 3/8 Stud are designed for small-block Chevy builders seeking reliable valve train geometry at an affordable price. These rocker arms are suitable for both bracket racing and street performance applications, where consistent lift ratios and durable construction are essential.

Built for engines with moderate to aggressive cam profiles, the Sportsman R/A's provide the mechanical advantage needed to maximize valve lift while ensuring compatibility with traditional SBC cylinder heads. The 1.5:1 lift ratio increases the effective lift of the camshaft, enhancing breathing efficiency and power characteristics. Made from Sportsman Cast Iron, these rocker arms feature precision valve contact surfaces that resist wear during high-speed operation.

Ideal for bracket racers, vintage stock-style builds, and entry-level performance engines, the Sportsman R/A's balance increased lift with the limitations of iron heads and factory-style induction. Their straightforward design simplifies installation and reduces potential failure points, making them a reliable choice for any engine rebuild.