Body, Wheels, Axels
Axles and wheels shall be only as provided in the Official Grand Prix Pinewood Derby Kit.
You MUST use the block of wood provided. Purchasing pre-made bodies is NOT ALLOWED.
Axles may not be altered in any way except for polishing.
Wheel bearings, washers, bushings, and hub caps are prohibited.
The car shall not ride on any type of springs.
The car must be free-wheeling, with no starting device or other type of propulsion.