DUCATI DESMO 450 MX EDX 2026 AS3 FACTORY SERIES REAR SPROCKET 520 51T RED position-lower 2006-2023 Yamaha YZ 250

2006-2023 Yamaha YZ 250

2008-2009 Husqvarna TE 610 E

2017 Husqvarna FX 350

2013-2022 KTM 150 SX

DUCATI DESMO 450 MX EDX 2026 AS3 FACTORY SERIES REAR SPROCKET 520 51T RED position-lower 2006-2023 Yamaha YZ 250AS3 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