COMP Cams 1231-1 - Hi-Energy Rocker Arm, Ford SB 1.6 3/8"

COMP Cams High Energy Steel Rocker Arm, 1.6 Ratio, 3/8" Stud Diameter for Ford 289-302 and 351 Windsor, Single Piece These COMP Cams High Energy Steel Rocker Arms designed for Small Block Ford 289-302 and 351 Windsor applications help eliminate the noise and slop associated with older worn and high mileage stock rocker arms. With a long slot for higher than stock lift camshafts, these rocker arms are an excellent replacement choice for engine rebuilds using either stock or High Energy Camshafts. Excellent replacement rocker arms for engine rebuilds with a stock or High Energy Camshaft; Solid bar, one-piece design ties studs together and properly locates them; Feature a long slot for higher than stock lift camshafts; For Small Block Ford 289-302 and 351 Windsor;