Complete 70cc Motor, 4 Speed transmission with an auto clutch, CDI ignition controller, Heavy Duty kick start lever and shifter. The motor runs great with your stock carb or select a carb from the stock or after-market carbs listed as options on this page for your stock CT70 motor. Mounts directly to your stock mounts but these are 12 volt systems. If you desire to run these motors on your vintage 6-volt system , you need to make modifications to your stock wiring, please consider this before purchasing. CHP Motorsports Inc, has a NO RETURN policy on all engine sales barring manufactures defects or shipping damage.