T&D BBC Rocker Shaft, 1.500″ Center to Center bolt holes. For 5/16″ Studs/Bolts. Standard for T&D BBC Rockers. 2.010″ OAL (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)