Scorpion Performance SCP3053 Endurance Series Roller Rocker Arms 1.65 Ratio Pontiac

The Scorpion Performance SCP3053 Endurance Series Roller Rocker Arms deliver exceptional performance for Pontiac engines with a lightweight design optimized for endurance racing applications. These full roller rocker arms feature a 1.65:1 ratio and are specifically engineered to handle the demands of high-performance street and racing engines.

Key Features:

• Constructed from aerospace-grade 7000 series aluminum for maximum strength and durability
• Full roller design with precision ground needle bearings for smooth, reliable operation
• Blue anodized finish provides corrosion protection and attractive appearance
• Lower profile and lighter weight than Race Series—approximately 28 grams lighter per rocker
• Handles up to 0.750 inch valve lift and 750 lbs maximum open spring pressure
• Fits valve springs up to 1.625 inch diameter with 0.600 inch slot width
• 7/16 inch stud mount design with polylock adjusting nuts included
• Micro-polished surfaces for reduced friction and extended service life
• CNC-machined with centerless-ground fulcrum and burr-free trunnion through hole

These Endurance Series rockers provide improved fitment under most stock valve covers while delivering the performance and reliability Scorpion Racing Products is known for. Made in USA.