BikeMaster Yamaha Front Sprocket 520 12T

Meticulously engineered using the highest quality materials and industry leading technology to provide the best replacement sprockets for your motorcycle. BikeMaster? Front Sprockets are machined from 20CrMnTi, shot peened for longer wear and heat treated for extended durability. A perfect match for the BikeMaster? line of chains. Fitment: 1971 Suzuki TC125 Base 1971 Suzuki Ts185 Base 1972 Suzuki TC125 Base 1972 Suzuki Ts185 Base 1973 Suzuki TC125 Base 1973 Suzuki Ts185 Base 1974 Suzuki TC125 Base 1974 Suzuki Ts185 Base 1975 Suzuki TC125 Base 1975 Suzuki Ts185 Base 1976 Suzuki TC125 Base 1976 Suzuki Ts185 Base 1976 Yamaha YZ100 Base 1976 Yamaha YZ175 Base 1977 Suzuki TC125 Base 1977 Suzuki Ts185 Base 1977 Yamaha It175 Base 1977 Yamaha YZ100 Base 1977 Yamaha YZ125 Base 1978 Kawasaki KX125 Base 1978 Suzuki DS185 Base 1978 Suzuki Ts185 Base 1978 Yamaha It175 Base 1978 Yamaha YZ100 Base 1978 Yamaha YZ125 Base 1979 Kawasaki KX125 Base 1979 Suzuki DS185 Base 1979 Suzuki Ts185 Base 1979 Yamaha It175 Base 1979 Yamaha YZ100 Base 1979 Yamaha YZ125 Base 1980 Kawasaki KDX175 Base 1980 Kawasaki KX125 Base 1980 Suzuki DS185 Base 1980 Suzuki Ts185 Base 1980 Yamaha It175 Base 1980 Yamaha YZ100 Base 1980 Yamaha YZ125 Base 1981 Kawasaki KDX175 Base 1981 Kawasaki KX125 Base 1981 Suzuki Ts185 Base 1981 Yamaha It175 Base 1981 Yamaha YZ100 Base 1981 Yamaha YZ125 Base 1982 Kawasaki KDX175 Base 1982 Kawasaki KX125 Base 1982 Yamaha It175 Base 1982 Yamaha Yt125 Tri-Moto Base 1982 Yamaha Yt175 Tri-Moto Base 1982 Yamaha YZ125 Base 1983 Kawasaki KDX200 Base 1983 Kawasaki KX125 Base 1983 Yamaha It175 Base 1983 Yamaha Yt125 Tri-Moto Base 1983 Yamaha Yt175 Tri-Moto Base 1983 Yamaha YZ125 Base 1984 Kawasaki KX125 Base 1984 Yamaha It200 Base 1984 Yamaha Yt125 Tri-Moto Base 1984 Yamaha YZ125 Base 1985 Kawasaki KX125 Base 1985 Yamaha Bw200 Base 1985 Yamaha It200 Base 1985 Yamaha Yt125 Tri-Moto Base 1985 Yamaha YZ125 Base 1986 Kawasaki KX125 Base 1986 Yamaha Bw200 Base 1986 Yamaha It200 Base 1986 Yamaha YZ125 Base 1987 Kawasaki KX125 Base 1987 Yamaha Bw200 Base 1987 Yamaha Bw350 Base 1988 Kawasaki KX125 Base 1988 Yamaha Bw200 Base 1988 Yamaha Bw350 Base 1989 Kawasaki KX125 Base 1990 Kawasaki KX125 Base 1991 Kawasaki KX125 Base 1992 Kawasaki KX125 Base 1993 Kawasaki KX125 Base