HONDA CR 125 250 CRF 250 450 R X RX 1986-2026 AS3 FACTORY REAR SPROCKET 520 51T BLACK year-2019 2009-2016 Beta 300 Evo 4T

2009-2016 Beta 300 Evo 4T

2015 Husqvarna FC 350

2008-2020 TM EN 250

Hard wearing plastic inserts

2004-2006 KTM 400 EXC-G

HONDA CR 125 250 CRF 250 450 R X RX 1986-2026 AS3 FACTORY REAR SPROCKET 520 51T BLACK year-2019 2009-2016 Beta 300 Evo 4TAS3 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