Facility Enhancements > Pedal Karts Racer Inner Tube Details Related Articles Gallery The Racer Inner Tube is a replacement part for Prime Karts Racer pedal kart model. $12 Racer Inner Tube quantity Add to cart Questions? Contact Us Others also viewed… Spraypoint® Splashpad® Water Journey™ Playable Fountains You may also like… Climbing Walls All-Pro Aluminum Cornhole Racer Metal Seat Frame Elevations™ & PlayNuk™