HUSQVARNA CR WR TC TE 125 250 310 449 450 510 AS3 FACTORY REAR SPROCKET 520 50T RED year-2019 Not approved for road or

Not approved for road or public highway use

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HUSQVARNA CR WR TC TE 125 250 310 449 450 510 AS3 FACTORY REAR SPROCKET 520 50T RED year-2019 Not approved for road orAS3 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: 50 Chain: 520 Will Fit