The Magnum 5/16'' and 3/8'' pushrods offer an affordable solution for your .080'' wall chromemoly pushrod needs. Designed to withstand the stresses of a high performance engine, these pushrods are heat-treated for extended durability. Multiple end types are available to fit virtually any application. All Magnum Pushrods are black-oxide finished and come with laser-etched part number and length for easy identification.