JT Rear Steel Sprocket 51 Tooth/520 Pitch Fits YAMAHA WR YZ

JT Rear Steel Sprocket 50 Tooth/520 Pitch for YAMAHA WR YZ

JT Rear Steel Sprocket 50 Tooth/520 Pitch For YAMAHA WR YZ

JT Rear Steel Sprocket 49 Tooth/520 Pitch Fits YAMAHA WR YZ JTR251.49

JT Sprockets Steel Rear Sprocket 520 Pitch 44 Tooth Yamaha XT500 (1976-1981)

JT Rear Steel Sprocket 48 Tooth/520 Pitch Fits YAMAHA WR YZ JTR251.48

JT Rear Steel Sprocket 51 Tooth/520 Pitch JTR251.51 / JTR251.51SC for YAMAHA

JT Sprockets Steel Rear Sprocket 520 Pitch 42 Tooth Yamaha WR200 (1992)