ON SALE TrailMaster TrailMaster 300XRS EFI 4-Stroke, Single Cylinder, Water Cooled GoKart What is not assembled if buying fully assembled: Roll cages, battery; 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... $4,399.00 Choose Options Add to Wish list Compare Order now and get guaranteed Christmas delivery!