ON SALE TrailMaster TrailMaster 300XRS EFI 4-Stroke, Single Cylinder, Water Cooled GoKart TrailMaster 300XRS EFI 4-Stroke, Single Cylinder, Water Cooled GoKart The TrailMaster 300XRS EFI GoKart is a NEW FUEL INJECTED full-size, electric start buggy with a big, liquid cooled, 17.4 HP, 300cc CVT fully automatic powertrain complete with... $3,999.00 Choose Options Add to Wish list Compare