CAM, BRAKE OPERATING, REAR, PRE OIF TRIUMPH TWIN
Part Number 37-3592
Replaces old CEI thread rear brake cam as per Triumph Meriden Service Bulletin 399, April 1972, for 37-3590 brake plate when used with UNF nut 14-0403.
Old number 37-1083 replaced by 37-3592 & nut 14-0403
Should work on all Triumph rear drum brakes except for conical hub and sprung hub.