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 Rear Steel Sprocket 51 Tooth/520 Pitch For YAMAHA WR YZ

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

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

JT Sprocket Steel Rear 520 Pitch 41 Tooth Yamaha YFZ350 Banshee (1989-2006)

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

JT Rear Sprocket 49 Tooth/520 Pitch Fits: YAMAHA YZ-YZF-WRF (see Fitment)