3/8 .135 Wall Moly Pushrod - 8.700 Long

The MANLEY 3/8 .135 Wall Moly Pushrod—8.700 Long is a chromoly pushrod engineered for high-performance engine builds where precision valve actuation and durability are non-negotiable. This component delivers the reliability required in demanding automotive and marine applications where pushrod flex and material fatigue can compromise engine performance and longevity.

At 8.700 inches long with a 3/8-inch diameter and 0.135-inch wall thickness, this pushrod balances strength and minimal weight. The chromoly construction resists deflection under high valve spring pressure, critical in stroker engines and high-RPM applications where standard pushrods exhibit unwanted flex. Swedged ends provide precise bore contact and reduce stress concentration at connection points, enhancing fatigue resistance. The 0.25-pound weight contributes to lower reciprocating mass, supporting efficient valve timing and reduced inertial losses.

This pushrod suits builders and engine reconditioning professionals working with small-block and mid-block V8 platforms requiring OEM or near-OEM pushrod lengths. It's particularly valuable in marine engine builds, vintage restoration projects, and performance upgrading scenarios where original pushrods have degraded or where increased valve spring pressures demand superior material properties. MANLEY's reputation for precision manufacturing ensures dimensional consistency across multiple units, essential for tight clearances in modern engine bays.

Proper pushrod selection depends on engine displacement, valve spring pressure, and operating RPM. This 8.700-inch length fits a specific range of engine configurations; verify compatibility with your engine's block height and head combination before ordering. Individual pushrod inspection after installation confirms proper seating and contact, a critical step in any freshly rebuilt engine.