YAMAHA YZ 125 250 YZ WR 250 426 450 F 1999-2026 AS3 FACTORY REAR SPROCKET 520 51T BLACK year-2015 but if you're using a

but if you're using a motocross bike for enduro or trail riding the AS3 Performance motocross side stands are a great bolt on accessory to fit to your bike allowing you to quickly and easily stand your bike up where ever you are

2009-2012 KTM 530 EXC

1993-1995 Suzuki RM 125

2006-2026 Kawasaki KX 250 F

YAMAHA YZ 125 250 YZ WR 250 426 450 F 1999-2026 AS3 FACTORY REAR SPROCKET 520 51T BLACK year-2015 but if you're using aAS3 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: 51 Chain 520 Will Fit