Facility Enhancements > Pedal Karts Turbo Bottom Bracket Cartridge Details Related Articles Gallery The Turbo Bottom Bracket Cartridge is a replacement part for Prime Karts Turbo pedal kart model. $21 Turbo Bottom Bracket Cartridge quantity Add to cart Questions? Contact Us Others also viewed… Splashpad® Playable Fountains Water Journey™ Spraypoint® You may also like… XS-4 Racer Tire (Knobby) XS-4 Racer Complete Wheel Assembly XS-4 Racer Bottom Bracket Assembly XS-4 Racer Seat