Moto-Master Fusion Dual Ring Rear Sprocket - Blue - Yamaha Headliner Features an innovative outer shell

Features an innovative outer shell grid technology that is extremely lightweight and ventilated

limiting friction while preserving durability

Monster 800 04

WR 250 92-94 (Front)

Moto-Master Fusion Dual Ring Rear Sprocket - Blue - Yamaha Headliner Features an innovative outer shellThe Moto Master Fusion Dual Ring Rear sprocket brings you the best of both worlds Steel outer ring and a lightweight aluminium inner ring. Special hardened and nickel coated steel outer ring. Will outlast an aluminium sprocket up to 3 times 50% less weight compared to a normal steel sprocket. Aircraft grade 7075 T6 aluminium carrier. Precise manufactured outer ring and carrier interlock permanently using a specialized heat shrink procedure. Carrier is