Officially licensed by the Boy Scouts of America. Gain a competitive edge and make your Pinewood Derby racer run faster. Just add Bar Chassis Weights! These ultra-safe, 99.99% lead-free weights are sectioned off into different sizes, allowing you to easily fine-tune your car per race regulations. Use the included screws to safely secure the weights to your car's chassis. Pliers required.
- Includes: One set of 2.1 oz. Bar Chassis Weights, and Two screws.
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