PBR Steel Standard 347M - 520 Gearbox output pinionRef : PBR00835A / 1077686002

Manufacturer reference: 347M 15 18NC

The PBR standard steel sprocket 347M - 520 is aimed at motorcyclists looking for a reliable and understated transmission part. Designed by PBR, an Italian manufacturer renowned for its expertise in transmission and its work with racing teams, this sprocket offers meticulous craftsmanship and high-quality raw materials for road and roadster use.

• Material: durable steel
• Number of teeth: 15
• Chain pitch: 520
• Type / reference: 347M, standard version

This sprocket is designed to replace the original part on transmissions equipped with a 520 chain. Its standard tooth profile adheres to usual specifications for easy and secure installation. The steel construction ensures good longevity against torque stresses and mechanical wear, while remaining compatible with daily use on roadsters.

Common mounting examples: HONDA CB 750 HORNET (2025), HONDA XL 750 TRANSALP (2024), HONDA CBR 650 R (2024). Before installation, check compatibility with your motorcycle's model and year, as well as the condition of the chain and sprocket to ensure even wear.