Traxxas 8120A Expedition Rack TRX-4 (Body #8111,8213)Traxxas 9072 GRAY Tires & wheels, assembled, glued (charcoal gray 2. 8" wheels, Sledgehammer tires, foam inserts) (2) (TSM rated) Ultra rugged Sledgehammer tires provides extreme traction and control for a variety of off road terrain. The Sledgehammers increased overall diameter provides additional ground clearance, while the open block tread design clears mud and debris for unmatched traction in loose surfaces. The tires are TSM rated for high speed