Description: 100% Brand new Billet Wheel Spacers. CNC machined and anodized aluminum. Fit for YZ250F YZ450F 2014-2016. Integrated lip to prevent from falling out of seal during removal. Lighter and more durable than stock spacers. Specification: Material: CNC Aluminum Alloy Inner Diamater: 25mm/1inch 20mm/ 0.8inch Package Includes: 1 Set Billet Wheel Spacers Note: Please make sure the items fit for your bike before order