Perfect for adding weight in small areas or to thinly designed cars.
Package contains 12 cubes of tungsten. Each cube measures ¼" square and weighs less than five grams, making it easy to add the exact amount you need. Learn More
Handy tool makes it easy to identify your racer's center of gravity so you can position your added weight to maximize speed and maintain control for a smooth, fast run.
The required measurements are etched right into the poplar wood stand?no pencils or ruler needed!
For more information on potential energy and center of gravity, check out Pinewood Derby® Speed Secrets #30538 (sold separately). Learn More