Pushrod - 5/16 .080 8.450 Long

The Pushrod - 5/16 .080 8.450 Long from TREND PERFORMANCE PRODUCTS is a precision chromoly valve train component engineered for high-performance engine builds where durability and accuracy are non-negotiable. This pushrod serves as the critical mechanical link between the camshaft and rocker arm in overhead-valve engine architectures, translating cam lift into valve actuation with minimal deflection. Operators and mechanics working with performance engines—whether in competition settings, heavy-duty applications, or precision rebuild environments—depend on pushrods that maintain strict dimensional tolerances and material integrity under extreme operating pressures.

Manufactured from chromoly steel, this pushrod features a 5/16-inch diameter tube with 0.080-inch wall thickness, providing optimal stiffness-to-weight ratio while resisting buckling under peak valve spring loads. The 8.450-inch length accommodates a wide range of engine block deck heights and rocker arm mounting configurations common in small-block platforms. Ball ends at both extremities ensure positive contact with lifter sockets and rocker arm cups, eliminating side loading that would induce failure during high-RPM operation. The chromoly construction offers superior fatigue resistance compared to standard steel, critical when engine speeds exceed 6,000 RPM or when valve spring pressures approach or exceed 300 pounds open load.

This pushrod performs across street performance, racing, and restoration applications requiring OEM or close-tolerance specifications. Technicians should verify engine deck height and verify rocker arm geometry before final assembly to ensure proper geometry and eliminate binding during the full valve cycle. The compact 0.14-pound weight minimizes reciprocating mass, reducing inertial loading on the camshaft and improving overall engine efficiency. Installation requires careful measurement and sequential setup to confirm all pushrods maintain identical effective length, a critical step that directly impacts valve timing accuracy and prevents cross-threading or premature component wear.