Scorpion Performance 1009 Race Series Roller Rocker Arms, 1.65 Ratio, 7/16-Inch Stud Mount, Small Block Chevy

Upgrade your Small Block Chevy valvetrain with Scorpion Performance Part Number 1009 Race Series Roller Rocker Arms. Designed for high-performance applications, this set features a 1.65:1 rocker ratio and 7/16-inch stud-mount configuration to support precise valve operation and improved valvetrain performance. The full-roller design helps reduce friction at the valve tip and pivot points, promoting smooth, consistent movement under demanding operating conditions.

Each rocker arm is manufactured from lightweight aluminum and finished with a blue anodized surface for durability and a distinctive performance appearance. The roller tip helps maintain consistent contact with the valve stem, while the roller bearing construction supports reduced friction compared with conventional stamped rocker arms. These components are designed for race-oriented Small Block Chevy builds where dependable valvetrain control and accurate geometry are important.

Scorpion Performance 1009 rocker arms are supplied as a complete set of 16, providing coverage for a standard V8 application. The 7/16-inch stud-mount design is intended for compatible cylinder heads and valvetrain hardware, so verify rocker clearance, pushrod length, stud specifications, and overall valve-train geometry before installation. Proper setup is essential for achieving reliable performance and protecting related engine components.

Whether used in a competition engine, high-performance street build, or dedicated track application, these Scorpion Performance Race Series rocker arms provide a durable, lightweight solution for Small Block Chevy valve actuation. The combination of a 1.65 ratio, full-roller construction, aluminum material, and blue anodized finish makes Part Number 1009 a practical choice for performance-focused engine builders.

Features:

• Brand: Scorpion Performance
• Part Number: 1009
• Application: Small Block Chevy
• Rocker Ratio: 1.65:1
• Mounting Style: 7/16-inch stud mount
• Design: Full roller
• Material: Aluminum
• Finish: Blue anodized
• Quantity: Set of 16
• Application Type: Race and high-performance engine builds