5/16 Pushrods - 7.144 Long .060 Wall

The 5/16 Pushrods - 7.144 Long .060 Wall from Howards Racing Components are precision-engineered valve train components designed for high-performance and racing engine builds where reliability and exact valve timing are non-negotiable. Pushrods are the mechanical link between a cam follower (or rocker arm pivot point) and the rocker arm itself, transmitting lift commands from the camshaft directly to the valves. For serious engine builders and mechanics working on small-block and mid-displacement V8 platforms, selecting the correct pushrod length, diameter, and wall thickness is critical to maintaining proper valve geometry and preventing catastrophic valve train failure.

This pushrod features a 5/16-inch diameter with a 0.060-inch wall thickness, offering a balance between strength and light weight that racing engines demand. The 7.144-inch length is precisely manufactured to match specific cylinder head and block combinations where stock or common aftermarket lengths fall short. The thicker 0.060 wall resists deflection under high-RPM conditions and aggressive valve train loads, preventing the flex and binding that leads to valve float and bent pushrods. Howards Racing Components maintains strict tolerances on all rod geometry and concentricity, ensuring each pushrod delivers consistent lift across the entire engine rpm range without variance that could cause uneven cylinder performance.

Mechanics and engine builders working on custom small-block stroker engines, vintage Chevrolet performance platforms, or any application requiring non-standard pushrod geometry will find this component essential for correct valve operation. Verify your block-to-head deck height and rocker arm geometry before ordering, as pushrod length directly affects valve lash and seat pressure. Installation requires careful measurement and confirmation that clearance exists between the pushrod and cylinder head walls throughout the full valve lift cycle. This precision component is ideal for street/strip builds, circle track racing, and restoration projects where OEM pushrods are unavailable or unsuitable for modified cylinder heads.