Sprocket Rear Alloy Moto Master Yamaha Yz/Yzf/Wrf 51T AB3904-35 Flute length 14mm Overall length

Flute length 14mm Overall length 57mm

Body Width : 9

Patented Quick Switch Dual Thrust Ratio 12:1 & 24:1

KBS Gold Standard Fuel Tank Sealer will stop rust and form a tough

Sprocket Rear Alloy Moto Master Yamaha Yz/Yzf/Wrf 51T AB3904-35 Flute length 14mm Overall lengthAircraft grade 7075 T6 aluminium. Best quality material available. Self cleaning grooves between each tooth to prevent mud build up. One of the lightest sprockets on the market. Color anodized coated surface for extra durability. Race proven design with optimal strength to weight ratio. CAD designed and CNC machined using state of the art technology. Made in Europe Sprocket Rear Alloy Moto Master Made in Holland Yamaha YZ125 YZ250 99 21 YZ250F WR250F