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: Husqvarna CR125 1990-1991 TE350 1990-1991 WR125 1990-1991 KTM 300 MX 1986-1994 Kawasaki KLE500 2005-2007 KLR650 1987-1989 2007 KLR650 (TENGAI) 1990-1992 KX125 1986-1988 KX250 1986-1988 KX500 1986-1988