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… Splashpad® Playable Fountains Water Journey™ Spraypoint® You may also like… Racer Front Spoiler Racer Chainguard Set Racer Tire All-Pro Aluminum Cornhole