Dimensions

• Cars shall not exceed...

  • • 24 LEGO® studs in length

    • 8 LEGO® studs in width

    • 6 stacked LEGO® bricks in height above the chassis plate

    • 5.00 ounces in weight according to the official race scale

      • TIP: Use Brick Derby™ Zinc Brick Weights, available in the Worthy Derby Store, to add weight and maximize your car's potential energy!

  • There must be 1 3/4" between each front and rear wheel.

  • Cars must maintain 3/8" clearance from the track to the bottom of the lowest brick.

Wheels

• Wheels shall not be cut or drilled. You may remove any seams and imperfections from the wheels. 

• Wheels shall not extend past the front or end of the car body.

  • The car must be free-wheeling, with no starting devices.

  • Any plastic-safe lubricant may be used. Any lubricant that is dripping, or oozing will not be permitted.

Body

• The body shall not be shaped in a manner that extends past the starting pin.

• Cars shall not impede the progress or otherwise interfere with other cars on the track.

• LEGO® parts should be glued together to prevent damage to the vehicle.

Other

• Cars must be built new each program year.

• Cars may not be altered after passing inspection.