15-inch bolt-on mud cover system helps protect the wheel area from mud and debris in racing conditions, Black finish delivers a clean, purpose-built look that matches common dirt-track setups, Bolt-on design provides a secure, serviceable attachment you can remove and reinstall as needed, Uses three 5/16-18 bolts for straightforward mounting and reliable retention, Produced with Keizer’s in-house manufacturing approach for consistent quality and race-ready performance.