YAMAHA YZ 125 250 YZ WR 250 426 450 F 1999-2026 AS3 FACTORY REAR SPROCKET 520 52T BLACK year-1998 2015-2020 TM EN 530 FI

2015-2020 TM EN 530 FI

2007-2008 Suzuki GSXR 1000

2006-2008 BMW R 1200 S

2009-2024 TM MX 144

YAMAHA YZ 125 250 YZ WR 250 426 450 F 1999-2026 AS3 FACTORY REAR SPROCKET 520 52T BLACK year-1998 2015-2020 TM EN 530 FIAS3 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: 52 Chain 520 Will Fit