Fits:MakeModelYearATK250 CC1992ATK250 MX1992ATK350 CC1992ATK350 ES1992ATK350 ES CC1992ATK350 ES CC EFI1992ATK350 ES EFI1992ATK350 ES MX1992ATK350 ES MX EFI1992ATK350 MX1992ATK350 MX EFI1992ATK350 STD1992ATK350 STD EFI1992ATK406 CC1992ATK406 MX1992ATK604 CC1992ATK604 ES1992ATK604 ES CC1992ATK604 ES CC EFI1992ATK604 ES EFI1992ATK604 ES MX1992ATK604 ES MX EFI1992ATK604 MX1992ATK604 MX EFI1992ATK604 STD1992ATK604 STD EFI1992KTM125 MX1987KTM350 MXC1987KTM500 MX1987KTM550 MXC1993Product FeaturesThe friction material is composed of a mixture of synthetic composites and metallic fibers. DOT rating of FF; 0.44 – 0.45 coefficient of friction at both 250F and 600F; A minimal 0 to 22 percent fade possible at 600F. Provides great stopping power and long life with low dust and brake disk wear at an economical price.