We created the PRO Car Designer to make it easier for you (and your child) to see car designs and pre-cut cars and then see the relative speed improvement for products you need to build your car (axles, wheels, etc.)
Have fun choosing a cool car design and don't worry, the car design does not affect speed!
Select your Speed Axles> and watch the speed gauge needle move.
Select your Precision Tuned Wheels> and watch the speed gauge needle move.
Select a Lubricant and watch the Speed Gauge needle move.
Weights are essential for racing. Tungsten is the best weights so they move the Speed Gauge further while all other weights move the Speed Gauge equally.
PRO Tools help you build your car faster while avoiding mistakes and making it finely tuned so you have the fastest car possible.
Winning Pinewood Derby Secrets tells you ALL the secrets you need to build a fast, winning car.