COMP Cams 3/8 Rocker Arm Studs - GM LS Engines Hose and Wire Sleeve IMCA legal upper control arms

IMCA legal upper control arms fit stock 6-7/8" mounts

5 x 5 Hubs

1975-1985 Chevrolet Impala

1975-1985 Mercury Grand Marquis

1967-1974 Dodge Charger

COMP Cams 3/8 Rocker Arm Studs - GM LS Engines Hose and Wire Sleeve IMCA legal upper control armsCOMP Cams takes pride in having the finest rocker arm studs available on the market. The Magnum Rocker Arm Studs work well in applications with the lifts and spring pressures of performance camshafts. They are available in the popular 3 8? and 7 16? sizes. All COMP Cams studs have generous radii and a black oxide finish. Designed specifically for GM GEN III LS1,2 and 6, this rocker stud set features an 8mm base thread and a 3 8" rocker thread with a