TrailMaster New TrailMaster Blazer i2K fully automatic with reverse with Lithium-ion battery New TrailMaster Blazer i2K fully automatic with reverse with Lithium-ion battery Great news! With the success of our mid-size Li-ion powered go kart, TrailMaster is proud to announce the Li-ion full size go kart:... $3,999.00 Choose Options Add to Wish list Compare