Home > Facility Enhancements > Pedal Karts > XL 4 Crankshaft with Cartridge 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® Water Journey™ Spraypoint® Playable FountainsYou may also like… Racer Seat Racer Bottom Bracket Assembly Racer Inner Tube Racer Metal Seat Frame