Facility Enhancements > Pedal Karts XL 4 Chain Guard Middle Insert Details Related Articles Gallery The XL 4 Chain Guard Middle Insert is a replacement part for Prime Karts XL 4 pedal kart models.$20 XL 4 Chain Guard Middle Insert quantity Add to cart Questions? Contact Us Others also viewed… Spraypoint® Splashpad® Playable Fountains Water Journey™You may also like… All-Pro Aluminum Cornhole Spraypoint® Racer Tire Racer Plastic Transmission Cover