Rocker Adj, 7/16 Shouldered, “Short” style: 1.130″ OAL x 5/16″ Cup. Use for 481-X Steel rockers, and MH T&D rockers only. Std oiling. (each)

Muscle Head Hemi Intake Rocker Shaft, with 5/16″ bolt holes. Reid .XXX” thick wall 4130 Steel, incl oil plugs. XX-X/X” oal. For MH Stg IV with individual rocker stands. Not for MH Stg IV with rocker girdles. (each)