3/8 .135 Wall Moly Pushrod - 8.150 Long

The 3/8 .135 Wall Moly Pushrod - 8.150 Long by Manley is a precision valve train component engineered for high-performance marine and automotive engines where reliability under sustained load is non-negotiable. Like a well-tuned boat engine that responds instantly to throttle input, this pushrod transfers camshaft motion to rocker arms with minimal deflection and maximum durability. Built for serious enthusiasts and mechanics who demand components that survive extended full-throttle operation, this pushrod represents the kind of engineering integrity that keeps engines running strong season after season.

Constructed from chromoly steel with a 0.135-inch wall thickness, the 3/8 .135 Wall Moly Pushrod delivers superior strength-to-weight ratio compared to standard steel alternatives. The swedged ends provide secure seating in both the lifter and rocker arm, eliminating slop that degrades valve timing and engine efficiency. At 8.150 inches in length with a 3/8-inch diameter, this pushrod is precision-manufactured to tight tolerances, ensuring consistent valve lift across the entire RPM range—critical when you're pushing an engine to its limits. Chromoly's resistance to fatigue and heat cycling makes it the material of choice for performance applications where standard pushrods would fail prematurely.

Marine engine builders, restoration specialists, and high-output enthusiasts choose Manley pushrods when stock components can't meet their demands. Installation requires proper clearance verification and appropriate rocker arm geometry—incorrect setup will result in valve train noise or component failure. This single pushrod suits applications requiring 3/8-inch diameter, 8.150-inch length specifications; verify your engine's exact configuration before purchase. For boats subjected to heavy throttle work, towing loads, or racing conditions, upgrading to chromoly pushrods is a cost-effective insurance policy against mid-season breakdowns and catastrophic valve train damage.