The S3 sintered compound is optimal for street bikes, dual sport, touring, cruisers. It's recommended on applications with rather larger engines or for people who ride harder than average and want the great stopping power of a sintered brake pad. Fits: Honda CB900F 1982-1983 CBX1000 1981-1982 CX500 Turbo 1982 CX500E 1982 CX500T TURBO 1983 CX500TC TURBO 1984 CX650E 1983-1986 VF400F 1983-1986 VF500F 1984-1986 VT1100C Shadow 1985-1986