sold TrailMaster TrailMaster Blazer4 200EX, Air Cooled 4-Stroke, Single Cylinder Go Kart ETA 12/1 What is not assembled if buying fully assembled: Roll cages, battery; TrailMaster Blazer4 200EX, Air Cooled 4-Stroke, Single Cylinder Go Kart The TrailMaster Blazer4 200EX is an upgrade from the Blazer4 150X, now with a bigger 169cc GY6 engine... $4,299.00 Add to Wish list Compare Order now and get guaranteed Christmas delivery!