Sprocket Rear RK-B4440-37 JTR8192 Afam 14312 Raceline increasing the wear resistance and

increasing the wear resistance and surface hardness

making it much lighter than anything else

Includes an anti-fog treated high-impact resistant lens

slow charge to one product)

RM125 87-88

Sprocket Rear RK-B4440-37 JTR8192 Afam 14312 Raceline increasing the wear resistance andRear 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): B4440 37 Alt. Centre: 819 Colour: Self Centre: JTR8192 Material: Steel Position: Rear Teeth: 37 Fitment Summary