PBR Steel Standard 554 - 428 Gearbox output pinionRef : PBR01065A / 1108893002

PBR Standard Steel Sprocket 554 - 428 (Manufacturer part number: 554 15 18NC)

Designed for the final drive of roadsters, this PBR sprocket incorporates the expertise of the brand derived from competition. It is aimed at riders looking for a robust part that meets original standards for their 428 chain.

• Material: 18NCD5 alloy steel, offering excellent resistance to corrosion and abrasion
• Number of teeth: 15 teeth (sprocket version 15)
• Chain pitch: 428, suitable for corresponding drivetrains
• Type / version: 554, standard version, controlled manufacturing
• Strict manufacturing process aimed at minimizing friction and ensuring uniform tooth profile

This sprocket is a suitable solution for replacement during normal wear or for restoring the transmission. It will particularly fit models from the DT 80 series (examples of compatibility: YAMAHA DT 80 LC 1991/1992 and YAMAHA DT 80 1984) — check the reference and spacing before installation.

Sturdy and easy to install spare part, designed to achieve a good balance between longevity and mechanical efficiency without modifications.