Chassis MR-04W-LM Wheelbase 102.0mm 3L Tread F:66.5mm R:65.0mm Front Wheel Offset Narrow +2.5mm Rear Wheel Offset Wide +1.0mm It is not possible to drive with auto scale alone. In addition, some bodies cannot be mounted depending on the chassis. The separately sold LED light unit set (No. MZW429R) cannot be installed on the Porsche 962 C Coupe left-hand No.7 LM 1987.