Reproduction of the forged Cooper/Cooper S rocker; stronger than standard A+ rocker and delivers more lift. Has replaceable bronze bushing and original oil drillings to adjuster screw. Includes adjuster screw and lock nut. A nice retrofit for a modern A+ engine to superior spec of original A-series. Sold each, use in sets of eight (8). Please note that these will have to be finish-honed to size before installation. Ref: 12G1221, 12G1221E.
For forged rocker assembly, see SEN0027.