Graves Motorsports Yamaha R3 Chain Adjuster Retention Set allow for quick and precise wheels changes and chain adjustments. This makes wheel changes a snap. Proper alignment productions a faster better handling R3 when every second counts. Includes: 2 Compression Springs and 2 Springs Plates to cover both sides of the swingarm. If you’ve ever removed the rear wheel on a R3 this is a must HAVE when combined with the Graves captive front / rear wheel spacers and axle alignment tool. FITMENT: Yamaha R3 2015-2023