Vortex 520 Steel Rear Sprocket 38 Tooth Black Fits YAMAHA RAPTOR YFZ 450 610S-38

JT Sprocket Steel Rear 520 Pitch 37 Tooth Yamaha YFZ450X Bill Ballance (2010)

KAWASAKI 2003-2023 NINJA ZX6R VORTEX 520 REAR STEEL SPROCKET 46 TOOTH

YAMAHA 2004-2016 YFZ450 S/R/Z/X VORTEX RACING 520 PITCH REAR STEEL SPROCKET 38

Vortex 520 Steel Rear Sprocket 38 Tooth Black 610S-38 Yamaha

Vortex 520 Steel Rear Sprocket 38 Tooth Black 610S-38

JT Rear Steel Sprocket 38 Tooth/520 Pitch Fits YAMAHA RAPTOR 250 350 700 YFZ450

KAWASAKI 2017-2023 Z900 Z-900 VORTEX 520 REAR STEEL SPROCKET 46 TOOTH