SWM RS SM 300 500 R 2016-2020 AS3 FACTORY REAR SPROCKET 520 51T BLACK colour-blue 1999-2006 KTM 250 EXC

1999-2006 KTM 250 EXC

2005-2024 KTM 450 SX-F

AS3 Performance rear brake reservoir cooling extensions are designed to screw in to the rear brake master cylinder to increase the amount of brake fluid held in the reservoir

2014-2016 Honda CRF 250 R

2014-2022 KTM 300 XC

SWM RS SM 300 500 R 2016-2020 AS3 FACTORY REAR SPROCKET 520 51T BLACK colour-blue 1999-2006 KTM 250 EXCAS3 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