Yamaha 50 Tooth Rear Sprocket YZ125 YZ250 YZ450 WR25 WR450
50T Rear Sprocket Self Cleaning Yamaha JTR251.50SC Rear Sprocket YZ125 X-L, M******2021 WR250 F-L, M******2000 WR250 FN (Enduro Version) 2001 WR250 F-W ,X, Y, Z (Off Road Version) 5UMU/W******2010 WR250 F-F, G, H ,J, K, L (Off Road Version) 2GB******2020 WR250 F-A, B, D, E, F, G, H, J (Off Road Version) USA******2019 YZ250 L, M, N******2001 YZ250 R, S USA******2004 YZ250 T,V , W, X, Y, Z , A1 ,B1, D2, E2, F2, G2, H2, J2, K21P8, 1SS******2019 YZ250 L2, M2 20