Facility Enhancements > Pedal Karts Racer Bottom Bracket Assembly Details Related Articles Gallery The Racer Bottom Bracket Assembly is a replacement part for Prime Karts Racer pedal kart model. $38 Racer Bottom Bracket Assembly quantity Add to cart Questions? Contact Us Others also viewed… Spraypoint® Playable Fountains Water Journey™ Splashpad® You may also like… Racer Complete Wheel Assembly Climbing Walls XL 4 “Charger” Custom Graphics Soft-Contained Play Units