
PBR Steel C45 Sprocket — Manufacturer Ref: 284 39 C45
Designed for classic roadsters and restorations, this PBR sprocket made of C45 steel draws on the brand's racing experience to offer a reliable and easy-to-install part. With its 39 teeth and a pitch of 530, it fits many rear transmissions to ensure a clear and play-free connection between the engine and rear wheel.
Ideal for enthusiasts upgrading a CB 750 CUSTOM (RC06), a CB 650 SC (RC08), or a CB 650 (RC03) — and more generally for roadsters equipped with 530. Before installation, check the condition of the sprocket, chain, and fasteners; using the appropriate torque and checking for play will prevent premature wear. For precise and safe installation, consult a workshop if you are not equipped.