YAMAHA YZ 125 250 YZ WR 250 426 450 F 1999-2026 AS3 FACTORY REAR SPROCKET 520 48T BLUE year-2005 2015 Beta 430 RS

2015 Beta 430 RS

(Designed for the old style Brembo brake and the old style Magura clutch)

1998 Ducati 900 SS

1987-1989 Honda TRX 250 R

2007-2014 Yamaha WR 250 F

YAMAHA YZ 125 250 YZ WR 250 426 450 F 1999-2026 AS3 FACTORY REAR SPROCKET 520 48T BLUE year-2005 2015 Beta 430 RSAS3 Performance Factory Series rear sprockets combine the strength of steel and the light weight of aluminium to give you the ultimate hard wearing rear sprocket. The outer ring is manufactured from hardened steel with a nickel coating and will outlast an aluminium sprocket by up to 3 times. The inner ring is constructed from aircraft grade 7075 T6 aluminium and is up to 50% lighter than a standard steel sprocket. Details Teeth: 48 Chain 520 Will Fit