PBR Steel Standard 424 - 530 Gearbox output pinionRef : PBR00860A / 1077701002

PBR steel sprocket, reference 424 16 18NC: designed for the final drive of roadsters looking for a robust and precise part. This 424 sprocket, standard version, features 16 teeth cut for a 530 chain pitch, suitable for classic setups and simple modifications on twin and triple-cylinder engines.

• Brand: PBR
• Manufacturer reference: 424 16 18NC
• Material: high-quality 18NCD5 steel alloy
• Teeth: 16 teeth (sprocket)
• Chain pitch: 530
• Version: standard

Derived from PBR's racing experience, this alloy is specifically selected for its corrosion and abrasion resistance, ensuring durability against the demands of engine torque. The manufacturing process follows strict controls to ensure a consistent tooth profile, thereby reducing friction and premature chain wear.

Particularly suitable for roadsters and vintage/restored machines — common examples include YAMAHA RD 350 LC (1981–1982) and SUZUKI GT 750 (1977). Before installation, check compatibility with your model, the alignment of the drive system, and the condition of the chain and sprocket for optimal lifespan.