Keep your competition in the dark with Arrow Castor Caps, designed specifically for Arrow karts made to hide your camber setup. These caps are 3D printed with a hard, durable material, utelising magnets to keep them on. This ensures they withstand the toughest racing conditions while maintaining your setup's secrecy. Arrow Castor Caps are a must-have for any serious Go-kart driver aiming for the checkered flag. Outsmart your opponents and keep them in the dark with Arrow Castor Caps!