Facility Enhancements > Pedal Karts XL 4 Crankshaft with Cartridge Details Related Articles Gallery The XL 4 Crankshaft with Cartridge is a replacement part for Prime Karts XL 4 pedal kart model. $52 XL 4 Crankshaft with Cartridge quantity Add to cart Questions? Contact Us Others also viewed… Water Journey™ Spraypoint® Playable Fountains Splashpad® You may also like… Prime Kart Chain Break Tool Racer Metal Seat Frame Climbing Walls All-Pro Aluminum Cornhole