THIS ROCKER ARM WILL WORK FOR INTAKE OR EXHAUST SIDE AND WILL WORK ON K0 THRU 82 CT70 MODELS, ALL C70'S, AND ALL Z50'S. 23G$26.95 ROCKER_ARM ASSY_SET 2EA_ARMS 2EA_ADJ_SCREWS 2EA_ADJ_NUTS ATC70_CT70 XR70_CRF70 LIFAN_70_TO_150 (305T) 305T$14.99 *OEM HONDA TAPPET ADJUSTING SCREW (SOLD_EACH) 7/18A (270H) 270H$2.15 *OEM TAPPET ADJUSTING NUT (SOLD_EACH) SEE FITMENTS LIST 7/18A (79F) 79F$1.59