COMP Cams Xtreme Race G2 Pushrod Set for Chevrolet Big Block 396-454, 1965-1986 - Part #CCA42140522816

The COMP Cams 42140522816 Xtreme Race G2 pushrod set provides a high-stiffness valvetrain solution for 396-454, 1965-1986, Big Block Chevrolet engines. This set of sixteen precision-formed, high-strength pushrods is designed to minimize deflection under elevated valve-spring loads and high-RPM operation, ensuring stable lifter-to-valve motion and maintaining accurate valve timing across the operating range. Engineered from premium 4130 aircraft-grade seamless chromoly steel and built around a stout 3/8-inch diameter, these one-piece, centerless-ground pushrods deliver uncompromising stiffness—dramatically cutting deflection and outperforming stock components when the power comes on. Precision-machined 210-degree radius tips ensure the rocker arms clear even the most aggressive high-lift camshafts, preserving razor-sharp valve timing and consistent lifter preload when your cam profile demands more. A durable black-oxide finish fights corrosion and helps retain vital oil at contact points, making the Xtreme Race G2 pushrods a true race-ready upgrade built to thrive in hard-driven street builds and demanding track environments. Xtreme Race G2 Pushrod, Chevrolet Big Block, 396 - 454, 1965 - 1986, 8.300 & 9.250 Lengths, 0.375 Diameter, 210 Radius, 4130 Chromoly, Set of 16

• Thick-wall pushrods constructed from 4130 aircraft-quality Chromoly tubing featuring 40 percent more column strength
• 210-degree radius tip allows for enhanced rocker arm clearance in high-lift applications
• Available in .107” wall for 5/16” rockers or .136” for 3/8” rockers
• Black-oxide coating prevents corrosion and promotes durability
• Compatible with any guide plate setup

The COMP Cams Xtreme Race G2 pushrod set is engineered to deliver superior valvetrain stability for Chevrolet Big Block engines ranging from 396 to 454 cubic inches, produced between 1965 and 1986. Crafted from 4130 aircraft-grade seamless chromoly steel, these high-strength pushrods are built with a robust 3/8-inch diameter to minimize deflection under high valve-spring loads and elevated RPM conditions. This design ensures precise lifter-to-valve motion, maintaining accurate valve timing even during aggressive driving or racing scenarios. The set includes sixteen durable pushrods with a black-oxide finish that provides excellent corrosion resistance while helping to retain lubrication at critical contact points, thereby extending component lifespan and performance reliability. The precision-machined 210-degree radius tips facilitate rocker arm clearance, especially important for high-lift camshaft profiles, ensuring consistent operation and optimal valve timing throughout the engine's RPM range. These pushrods are compatible with any guide plate setup, making them versatile for various engine configurations and builds. Whether used in street performance or demanding track environments, the COMP Cams Xtreme Race G2 pushrods are designed to withstand the rigors of high-performance applications, providing a race-ready upgrade for serious enthusiasts and professional tuners alike.

Features:

• Thick-wall construction from 4130 aircraft-quality Chromoly tubing for 40% increased column strength

• 210-degree radius tip ensures enhanced rocker arm clearance in high-lift applications

• Available in .107” wall thickness for 5/16” rockers or .136” for 3/8” rockers

• Black-oxide coating provides corrosion resistance and durability

• Compatible with any guide plate setup for versatile installation

Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Units Per Sku: 1