5/16 Magnum Pushrods - 6.750 Long

The 5/16 Magnum Pushrods - 6.750 Long by COMP CAMS are engineered for high-performance engine builds requiring durable, precision valvetrain components. These pushrods are designed for users—from experienced engine builders to race-oriented mechanics—who demand reliability under extreme conditions and high-RPM operation. The 6.750-inch length accommodates specific engine block configurations and aftermarket cylinder head combinations where OEM pushrods fall short or present clearance conflicts.

Manufactured from chromoly steel with a 0.080-inch thick wall, the 5/16 Magnum Pushrods deliver superior strength-to-weight ratio compared to hollow-core alternatives. The 5/16-inch diameter provides optimal rigidity for high-lift cam profiles and aggressive valve timing without introducing excessive mass into the valvetrain. Chromoly construction resists deflection under load, critical when running roller rocker arms or cam profiles exceeding 0.600-inch lift, and ensures consistent valve actuation across extended engine operating windows. The set of 16 pieces covers a complete eight-cylinder engine application.

These pushrods serve builders developing street performance, off-road, or competition engines where valve control and component longevity matter. The 6.750-inch length is compatible with specific big-block and modified small-block configurations—confirm block and head combination before ordering to ensure proper geometry and preload. Installation requires careful measurement of pushrod length and rocker arm geometry; improper length results in valve lash issues or component failure. Professional engine builders and serious enthusiasts benefit most from COMP CAMS' engineering and quality control standards.