The Manley 5/16-inch pushrod set (7.900-inch length) includes 16 pushrods made from 4130 chrome moly with a 0.080-inch wall and swedged ends. Precision heat treatment and black oxide finishing improve durability while excellent concentricity and exact end radii reduce deflection under severe spring loads, supporting consistent valve timing and reliable valvetrain stability in high-performance engine builds.
Manley Push Rod - 5/16 Dia. - 7.900 Length - 0.080 Wall - 4130 Chrome Moly - Swedged End - Set of 16