Chassis MR-04N-MM2 Wheelbase 94.0(L) Tread F:56.5mm R:56.5mm Front Wheel Offset Narrow 0.0mm Rear Wheel Offset Narrow 0.0mm This product is a spare body set and cannot be run. To enjoy driving as an RC model, please purchase a ready set. The separately sold LED light unit set (No. MZW429R) can be installed on the MAZDA SAVANNA RX-7 (SA22C) "1979 DAYTONA CAR No.7" when equipped with the open-type headlights.