





PBR brings its competition expertise to the road with this standard steel sprocket 518 - 630, designed for the chain transmissions of roadsters. Made from a quality alloy, it is aimed at riders looking for a reliable and understated drive component, suitable for original or standard replacement installations.
This PBR sprocket fits transmissions designed for pitch 630 and type 518: a classic solution to restore your roadster's transmission without altering the chain's behavior. Application examples: SUZUKI GSX 1100 (1986), KAWASAKI Z 750 GP (KZ750R) (1984). A simple and robust part, it integrates easily into the running gear for regular maintenance or restoration.