This rotor and sprocket holder locks a rotor
Electrical circuit tester
or the carb rack will not sit evenly against the intake side
Verify OEM/reference 838MM-33 matches the original part being replaced
Sprocket - Rear - 30T x 530
Universal Black Shorty Muffler w Removeable Baffle - 12" Long XS360C 1976 This rotor and sprocket holderUniversal Black Shorty Muffler w Removeable Baffle 12" Long. This muffler insert or baffle alters exhaust flow and sound within the matching muffler or pipe. Replace missing, rusted, loose, or modified baffles when exhaust tone, fit, or outlet restriction needs to return to the intended setup. Fitment Compatibility Universal Custom Confirm pipe diameter, flange or inlet fit, bracket position, side angle, clearance, and vehicle application Product