PBR standard steel - 520 37 teeth SprocketRef : PBR01551A / 1075363001

PBR Standard Steel Sprocket 520 – Manufacturer Ref: 4588 37 C45

Designed by PBR and drawing on experience gained in competition, this 37-tooth sprocket with a 520 pitch is aimed at quads requiring robustness and precision. Made from high-quality 18NCD5 steel with a black finish, it combines resistance to corrosion and abrasion while adhering to a strict manufacturing process for longevity on road or terrain.

• Material: 18NCD5 steel — strength and durability
• Number of teeth: 37 (sprocket)
• Chain pitch: 520 — compatibility with standard 520 transmissions
• Colour: black — meticulous finish
• Competition-derived design: PBR expertise for sprockets and crowns
• Reduction of friction and control of tolerances thanks to a rigorous manufacturing process

Ideal for restoring or preparing a drivetrain, this PBR sprocket is designed to easily integrate with the 520 transmissions of the quads listed below. Check the number of teeth and pitch before installation.

• Common compatibilities: YAMAHA YFM 700 RAPTOR SPECIAL EDITION 2WD (2025)
• YAMAHA YFM 700 RAPTOR 2WD (2023)
• YAMAHA YFM 350 RAPTOR 2WD (2013)