Fine-tune both your total weight and weight distribution using tungsten putty. The putty is malleable, so you can use as little or as much as needed and mold it to fit where you want it! This is the best option for bringing your total weight right to the limit while still being able to easily make changes on race day!
Why Use Tungsten Putty?
Small weight changes can make a big difference when you’re dialing in a Pinewood Derby car. This type of putty gives you an easy way to add, remove, or shift weight without committing to one permanent setup too early.
Because the putty is soft and moldable, you can press it into small spaces, shape it around other weight pieces, or use tiny amounts when your car is almost at the limit. That makes it especially useful during final tuning, when you may only need a small adjustment to hit your target weight.
It’s also handy for race-day changes. If your car is a bit underweight during check-in, tungsten putty can help you add more weight quickly. If you need to adjust the balance, you can move a small amount forward, backward, or side to side without rebuilding the car.
Perfect Your Car at Turbo Derby
Turbo Derby gives builders access to high-quality Pinewood Derby tools, parts, and supplies made for better builds and more confident race days. Our products are used by pro Pinewood Derby racers, but they’re also approachable for parents and first-time builders who are helping with a youth race project.
Package Contains:
- Tungsten Putty (1.0 oz total)
FAQs
What is tungsten putty used for in Pinewood Derby?
This type of putty is used to fine-tune a Pinewood Derby car’s total weight and weight placement. Since it’s moldable, you can add small amounts where needed rather than relying solely on fixed weights.
Is this type of putty good for race-day adjustments?
Yes. This type of putty is a useful option for race-day tuning because it can be added, removed, or shifted more easily than many permanent weights.
Where should I place this putty on my Pinewood Derby car?
Many builders place weight toward the rear for potential speed benefits, but the best placement depends on your car design, track, and rules. Keep the car balanced and test the setup when possible.
















