EXHAUST ROCKER RIGHT HAND

EXHAUST ROCKER RIGHT HAND

LATER TYPE ROCKER WITH SHORTER PIVOT BOSS INTRODUCED LATE 1965 ENG. NO 114870. THE CYLINDER HEAD SPINDLE SUPPORT BOSSES WERE LENGTHENED AS SPINDLES HAD A TENDANCY TO COME LOOSE IN THE HEAD. THESE ROCKERS THEREFORE ARE SUITABLE FOR POST ENG. NO 114870 CYLINDER HEADS. 

THE BOSS LENGTH OF THESE ROCKERS IS 1 1/4". THE EARLIER ONES 1 1/2". TO USE THE EARLIER ROCKER IN THE LATER CYLINDER HEAD 1/4" NEEDS GRINDING OFF THE RIGHT HAND SIDE OF THE RIGHT HAND ROCKER SPINDLE BOSS AND 1/4" FROM THE LEFT HAND SIDE OF THE LEFT HAND ROCKER BOSS. THE ROCKERS WE HAVE HERE ARE GENUINE FACTORY NOS AND COME COMPLETE WITH THE BALL THAT OPERATES THE PUSHROD.

WIDTH: 1.27" (32.22MM)
WEIGHT: 95G
INSIDE DIAMETER: 0.49" (12.54MM)
THREAD: 9/32" X 26 TPI WHIT FORM
USE ON: COMMANDOS, TWINS