Moto-Master Yamaha Fusion Dual Ring Sprocket (520-51T) - Black Bearings Seals & Gaskets_Gaskets designed for 420-pitch chains and

designed for 420-pitch chains and typically used with a 112-link chain on 58T setups

Airblade Screen Yamaha YZF-R1 02-03 Iridium Double Bubble

Vespa 160 GS

capturing every angle

Stella/Star

Moto-Master Yamaha Fusion Dual Ring Sprocket (520-51T) - Black Bearings Seals & Gaskets_Gaskets designed for 420-pitch chains andMoto Master Yamaha Fusion Dual Ring Sprocket (520 51T) Black 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 colour anodized coated for extra durability. CAD designed, CNC machined and