top mainshaft gear 21T

Part # 23471-041-040 Fits Models: 1978 ATC70 1979 ATC70 1980 ATC70 1981 ATC70 1976 CT70 1976 Z50A 1977 CT70 1977 Z50A 1978 CT70 1978 Z50A 1979 CT70 1979 Z50R 1980 C70 1980 CT70 1980 Z50R 1981 C70 1981 Z50R