Facility Enhancements > Pedal Karts XL-4 Rear Axle Sprocket Details Related Articles Gallery The XL-4 Rear Axle Sprocket is a replacement part for Prime Karts XL-4 Charger pedal kart models. $42 XL-4 Rear Axle Sprocket quantity Add to cart Questions? Contact Us Others also viewed… Playable Fountains Splashpad® Water Journey™ Spraypoint® You may also like… XS-4 Racer Bottom Bracket Assembly XS-4 Racer Inner Tube XS-4 Racer Chainguard Set Spraypoint®