Renthal Sprocket Rear Black 54T Alloy 7075 T6 Grooved Model_Shinko SR426 Scooter Tyre Honda and Yamaha kits include

Honda and Yamaha kits include 1 ball bearing and 2 seals

it ensures a longer service life for the filter and engine

Base Outside Diameter: 8

As Bridgestone's do-it-all off-road tyre in these sizes

Renthal Sprocket Rear Black 54T Alloy 7075 T6 Grooved Model_Shinko SR426 Scooter Tyre Honda and Yamaha kits includeRenthal sprockets feature a specially developed nickel chrome molybdenum alloy steel which is case hardened and core refined to give the ultimate combination of strength and hardness. Grooved sprockets have cut outs at the bottom of the tooth to allow the escape of mud that would otherwise be trapped between the sprocket and the chain. This prevents tension from being placed on the chain and the resulting accelerated wear Using advanced computer