RK 577 Steel Front Sprocket #520 size:13 Tooth Also included are cup type

Also included are cup type seals-OEM style and hardened and precision ground bushes

The S3 sintered compound is optimal in dry and wet conditions for road & off-road motorcycles

Built in Rubber O-Ring

End frames are cold-chamber die cast and machined on precision fixtures

The tools are made from high-quality carbon steel and come in a compact storage case

RK 577 Steel Front Sprocket #520 size:13 Tooth Also included are cup typeRK Takasago Sprockets are supplied to us with their 11 point quality control specifications sheets thats how committed to quality and excellence RK is in the world of manufacturing. With tooling of this calibre it is easy to see why RK Sprockets are the first choice sprocket of world leading motorcycle manufacturers and racing teams.