The Manley 5/16-inch pushrod set (7.800-inch length) contains 16 pushrods machined from 4130 chrome moly with a 0.080-inch wall and swedged ends. Precision heat treatment and black oxide finishing enhance strength and wear resistance while excellent concentricity and carefully formed end radii limit deflection under heavy spring loads, supporting consistent valve timing and reliable valvetrain stability in performance engines.
Manley Push Rod - 5/16 Dia. - 7.800 Length - 0.080 Wall - 4130 Chrome Moly - Swedged End - Set of 16