Yamaha Motor Co. 5SL-25383-00-00 Wheel Collar

The Yamaha 5SL-25383-00-00 Wheel Collar is an OEM wheel spacer that maintains precise alignment and spacing in Yamaha motorcycle wheel hub assemblies. It is designed for front or rear wheel hubs and fits Yamaha YZF-R6 (2003–2020) and FZ6 models to keep bearings, hubs, and forks properly spaced and to support smooth rotation. Part Number: 5SL-25383-00-00; these spacers are typically manufactured from hardened steel or alloy per OEM specifications and slide onto the axle shaft between components to provide radial load support and spacing control at the wheel hub interface. Common replacements include Yamaha 5SL-25383-10-00, 5SL-25383-20-00, and 2C0-25383-00-00 for similar wheel collar functions.