YOU MAY NEED 3 OR 4 DASH BULBS. YOU WILL PROBABLY ALLREADY HAVE THE 12 VOLT REGULATOR/RECTIFIER AS MOST NEW ENGINES INCLUDE THEM. IF YOU HAVE BLINKERS YOU WILL NEED FOUR OF THOSE BULBS TOO. ENGINE_SWAP_WIRING INSTALLING_A_CDI ENGINE_IN_POINTS TYPE_BIKE CT70K0_to_76 all_Z50A_MODELs (SUB_W_1) ENGINE_SWAP_WIRING INSTALLING_A_CDI ENGINE_IN_POINTS TYPE_BIKE CT70K0_to_76 all_Z50A_MODELs (SUB_W_1) (SUB-W-1)$19.99 12V_or_6V CT70 REGULATOR RECTIFIER_PIGTAIL CLICK FOR_INSTRUCTIONS (SUB_W_12/12/6/6) SUB-W-12/12/6/6$12.99 12 VOLT REGULATOR RECTIFIER COMBINATION UNIT (214W) 214W$13.99 NEW ! 6V HALOGEN BULB!! HEADLIGHT ASSY FOR CT70K0_HK0 Z50AK3_THRU_1978 CL70_KO_MODEL (CT90K0_K1_ONLY) (AFT.051) (OFF_ROAD_USE_ONLY) AFT.051$21.95 12V_25W/25W HEAD LIGHT BULB (HL113) HL113$2.99 12_VOLT TAIL_LIGHT_BULB 82_&_83_PASSPORTS 1991_to_94_CT70's (MOST_ALL_BIKES) 1157$1.99 12V DASH BULB FOR CONVERTING 6V TO 12V (82_TO_85_ATC110_TAIL_LIGHT) (215M) 215M$0.98 12_VOLT TURN SIGNAL BULBS SINGLE ELEMENT 12V_TURN_BULB$1.50