Since a Pinewood Derby car is accelerated by gravity, the best way to speed up a car is by maximizing its weight. A heavier car will go faster, so you should always make your car as heavy as our pack’s rules allow.
It’s also important to reduce friction and air drag. Make sure your car’s wheels spin smoothly and don’t rub against the side of the car. You may also want to polish the axles to remove any burrs or imperfections. Use plenty of dry graphite to provide lubrication.
Get more tips for building a fast Pinewood Derby car and learn about scientifically proven ways to make your car go faster.