Facility Enhancements > Pedal Karts Radial Bearing Details Related Articles Gallery The Radial Bearing can be used on XL 4 and Turbo rear wheels of all years, and on XL 4 axle bearings for 2017 and newer Karts.$8 Radial Bearing quantity Add to cart Questions? Contact Us Others also viewed… Splashpad® Spraypoint® Water Journey™ Playable FountainsYou may also like… Racer Metal Seat Frame Playable Fountains Elevations™ & PlayNuk™ Prime Kart Chain Break Tool