Comp Cams Chevy Small Block High Energy Die Cast Aluminum Roller Rocker Arms - 7/16" 1.6 Ratio

These High Energy™ Die Cast Aluminum Roller Rocker Arms, tailored for Chevy V8 265-400 applications, strike an ideal balance for both street and moderate race applications. Featuring a 7/16" stud diameter and 1.6 ratio, these rocker arms boast a die-cast aluminum body that surpasses stock dimensions, offering superior strength without sacrificing overall lightness. COMP Cams® presents an economical yet high-performing option with the High Energy™ Die Cast Aluminum Roller Rocker Arms, showcasing a die-cast aluminum body, a needle bearing fulcrum, and a roller tip.

Designed for enhanced stiffness and durability, these cost-effective rocker arms deliver increased valve lift while enduring the demands of moderate race use. The specially engineered fulcrum and roller tip significantly reduce friction compared to sliding factory models, contributing to lower oil temperatures, thereby enhancing response and horsepower. The trunion and bearings are securely held in place by snap rings, ensuring robust performance.

Key Features:

• Cost-effective aluminum construction provides an exceptional strength-to-weight ratio
• Needle bearing fulcrum and roller tip reduce friction, leading to lower oil temperatures for improved response and horsepower
• Durable design increases valve lift, capable of withstanding the demands of moderate race use
• Suitable for use with up to 550 lbs of open spring pressure