TrailMaster TrailMaster Mid XRX/R, 4-Stroke, Single Cylinder, Air Cooled Go Kart TrailMaster Mid XRX/R, 4-Stroke, Single Cylinder, Air Cooled GoKart TrailMaster's newest Mid sized XRX go kart now comes with reverse for easier handling on and off the trails! Meet the all new Mid XRX/R! This go kart hits the trails with a... $2,249.00 Choose Options Add to Wish list Compare