Sprocket Rear Steel RK B4522-50 Supersprox 151 TM racing 6.0 while the surface knurling ensures

while the surface knurling ensures a vice-like grip bond

SE-R 250 Factory 18

• Details: Emblem graphic print

a rich purple front panel that makes the pink logo pop

Sprocket Rear Steel RK B4522-50 Supersprox 151 TM racing 6.0 while the surface knurling ensuresRear 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 51NC0 Barcode: 9555387624550 Alt. Centre: B4522 Colour: Self Centre: B4522 Material: Steel Position: Rear Teeth: 50