Sprocket Rear Steel RK B4522-49 Supersprox 151 TM Racing Youth (MPN): MOT156016X

(MPN): MOT156016X

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This complete kit contains all the necessary replacement exhaust (O-rings

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Sprocket Rear Steel RK B4522-49 Supersprox 151 TM Racing Youth (MPN): MOT156016XRear Sprocket. Made from C45 High Carbon steel. The sprocket teeth are heat treated (induction hardening), increasing the wear resistance and surface hardness. Made from C45 High Carbon steel. The sprocket teeth are heat treated (induction hardening), increasing the wear resistance and surface hardness. Manufacturer Part No. (MPN): B4522 49 Alt. Centre: B4522 Colour: Self Centre: B4522 Material: Steel Position: Rear Teeth: 49 Fitment Summary