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™ Splashpad® Playable Fountains Spraypoint®You may also like… Water Journey™ Racer Tire Elevations™ & PlayNuk™ Outdoor Playgrounds