Part number: # 107770  Released: Feb. 23, 2009 HUDY Body Gauge 1/10 Nitro Touring Cars Description · Photos (6) · (click to enlarge) Unique body gauge for checking nitro touring body and wing sizes for IFMAR, ROAR, FEMCA and EFRA rules. The body gauge measures track-width, body height, rear body clearance, wing side dams, and wing angle. A must have for all tracks & clubs, and serious racers. (click to enlarge) (click to enlarge) (click to enlarge) (click to enlarge)