Home > Facility Enhancements > Pedal Karts > XL 4 Chain Guard Middle Insert 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… Splashpad® Water Journey™ Playable Fountains Spraypoint®You may also like… Racer Spoiler Support Bracket Racer Tire Splashpad® Racer Metal Seat Frame