3/8 Hi-Tech Pushrod - 9.150 Long

The COMP CAMS 3/8 Hi-Tech Pushrod – 9.150 Long (Part #7921-1) is a precision chromoly valve train component engineered for high-revving marine and automotive engines where consistent valve actuation and minimal deflection are critical. Manufactured to exacting tolerances, this 9.150-inch pushrod delivers the reliability demanded by boaters and engine builders who depend on consistent performance under sustained load.

Constructed from chromoly steel with a 0.080-inch thick wall, this 3/8-inch diameter pushrod resists deflection and fatigue cracking during high-RPM operation. The hi-tech design minimizes weight without sacrificing strength, a critical consideration in marine engines where valve train inertia affects fuel efficiency and power delivery. The 9.150-inch length is calibrated for specific engine configurations where precise valve timing and lift depend on exact pushrod geometry. COMP CAMS pushrods are manufactured to tight concentricity specifications, ensuring smooth operation and extended service life in demanding conditions.

This pushrod is suited for engine builders, marine technicians, and boat owners performing valve train restoration, upgrade, or performance tuning. It serves as a direct replacement in compatible engine platforms and is ideal for those rebuilding OEM marine powerplants or constructing modified engines requiring precise valve train geometry. Proper installation and clearance verification are essential for optimal performance.

COMP CAMS has established itself as a leading manufacturer of valve train components for both street and performance engines. This pushrod represents the engineering standard expected in professional engine assembly and restoration applications where durability and precision are non-negotiable.