This COMP Cams kit supplies nitrided High Energy rockers for Chevrolet 265–400 small block engines with a 3/8" stud and a 1.6 ratio. The nitrided finish increases surface hardness and wear resistance, improving performance under higher spring pressures. A long slot design accommodates higher lift camshafts, making the kit suitable for rebuilds that need improved valve lift response.
COMP Cams Rocker Arm Hi-Energy CS 1.6 N