Manley Push Rod - 5/16 Dia. - 9.250 Length - 0.080 Wall - 4130 Chrome Moly - Swedged End - Set of 16

If you're rebuilding the top end of your engine, especially for a performance application, getting the valvetrain geometry just right is crucial. These push rods from Manley Performance are a solid choice for ensuring your engine's valves open and close precisely as they should. They are made from 4130 chrome moly steel, a material known for its strength and durability, which is important when you're dealing with the forces inside a running engine.

What sets these push rods apart is the attention to detail in their construction. Manley forms the ends with exact radii, which helps ensure they seat properly against the rocker arms and lifters. They also maintain excellent concentricity and closely controlled length, meaning each push rod in the set is very similar to the others. This consistency is key for predictable valvetrain operation. They're heat treated and finished with a black oxide coating, which adds a layer of protection and helps them resist corrosion.

This set includes 16 push rods, enough for a V8 engine. The 5/16 inch diameter and 0.080 inch wall thickness offer a good balance of strength and weight for many performance builds. The swedged ends are a common feature that helps reinforce the ends where they connect to the lifter and rocker arm.