Chinese ATV Part. Baja 250cc ATV, Go Kart, Buggy or Scooter Complete Rear Clutch Assembly. This is the automatic clutch style CVT belt transmission clutch. Fits the 250cc and 300cc engines only. The shaft diameters and splines are different between the 150cc and the 250cc. This clutch is normally used on the water-cooled 250cc ATVs, Go Karts, Buggies and Scooters, again with the CVT belt type tranny. Also we have learned this clutch fits the HART KARTS with 300cc Engine. THERE IS 16 SPLINES IN THE BELL OR DRUM.
IMPORTANT NOTE: This clutch bell housing splines measure approx 16mm inside shaft diameter. Needle bearing on the clutch assembly measures approx 24mm inside. THIS HEAVY DUTY CLUTCH USES LARGER SPLINE TRANNY SHAFTS THAN FOUND ON MOST----PLEASE MEASURE BEFORE ORDERING!!