This COMP Cams High Energy rocker arm kit is specified for 1967–1978 Ford 240–300 engines and offers a 1.6 ratio on 3/8" studs. Intended as an upgrade during engine rebuilds, the kit reduces rocker noise and slop, accommodates higher-lift camshafts with a long slot, and ships with required adjusting nuts and pivot balls for direct installation in compatible stud-mount heads.
COMP Cams Hi-Energy Rocker Arms Ford 6Cy