The K5 sintered compound is optimal for off-road dirt bikes and ATV. It is recommended for riders who demand great off-road stopping power and brake pad durability when riding on tough off-road terrain. Fits: Husaberg FE501 1995-1998 Husqvarna 430 AUTO 1985 1987-1988 510 TC/TE 1989 CR125 1991 CR250 1987-1994 CR430 1987-1989 TC510 1989-1991 TC610 1991 TE350 1990-1991 TE510 1989-1991 TE610 1991-1994 WR125 1990-1991 WR240 1987-1988 1990-1991 WR250 1987-1991 WR260 1990-1994 WR400 1987-1989 WR430 1987-1989 XC430 1988 KTM 125 MX 1988 500 MX 1989