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: Yamaha FJ1200 1988-1996 FZR1000 1987-1988 FZR400 RR 1987-1990 FZR750R 1987-1989 SRX600 1988-1990 TDM850 1991-1995 TRX850 1996-2000 TZR250T 2MA 1987-1988 XJR1200 1995-1998 XV1600A ROAD STAR 1999-2007 XVZ1300 ROYAL STAR 1996-1998 XVZ1300 Royal Star 1999-2002 XVZ13D Venture Royale 1990-1993