SWM RS SM 300 500 R 2016-2020 AS3 FACTORY REAR SPROCKET 520 49T BLACK year-2025 2009-2016 Honda CRF 450 R

2009-2016 Honda CRF 450 R

1999-2025 Yamaha YZ 125

1999-2003 KTM 660 LC4 Rallly

2016-2020 Yamaha MT-10

SWM RS SM 300 500 R 2016-2020 AS3 FACTORY REAR SPROCKET 520 49T BLACK year-2025 2009-2016 Honda CRF 450 RAS3 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: 49 Chain: 520 Will Fit