Fits:MakeModelYearHondaCRF50F2004-2009HondaCRF50F2011-2023HondaXR50R2000-2003HondaZ50R1980-1989HondaZ50R1991-1999YamahaTTR50E2006-2009YamahaTTR50E2012-2022Product 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.