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… Playable Fountains Water Journey™ Splashpad® Spraypoint® You may also like… Racer Seat XL 4 “Charger” Custom Graphics Racer Front Spoiler Splashpad®