Pine Car Center of Gravity System Kit
In Stock
Optimize your pinewood racer balance with the Pine Car 1/2 oz. Weights Tungsten CoG Screw-In Type (4) kit. By utilizing high-density tungsten tuning weights, you can easily shift and fine-tune your center of gravity (CoG) for optimal track stability and maximum velocity. Designed for quick adjustments, this performance kit gives derby builders the ultimate competitive edge.
Achieving victory on the derby track requires precise weight distribution. The Pine Car 1/2 oz. Weights Tungsten CoG Screw-In Type (4) allows builders to place weight precisely 1/2 inch to 1 inch forward of the rear axle, which is proven to yield maximum momentum. High-density tungsten is significantly heavier than lead or zinc, allowing you to pack critical mass into tight, streamlined chassis locations. The included 3/8 inch drill bit and 1/8 inch adjustment tool make installation and fine-tuning straightforward, ensuring your Pinewood Derby car performs at its absolute best during race day trials.
How do I install the Pine Car 1/2 oz. Weights Tungsten CoG Screw-In Type (4)?
Use the included 3/8 inch drill bit (with a 1/4 inch shank) to drill mounting holes into your pinewood racer chassis, then screw in the tungsten weights using the provided 1/8 inch adjustment tool.
Why is tungsten used in the Pine Car 1/2 oz. Weights Tungsten CoG Screw-In Type (4) instead of lead?
Tungsten is much denser than lead or zinc, allowing you to place more mass in a much smaller area of your car to optimize the center of gravity without ruining sleek body aerodynamics.
Where should I position the Pine Car 1/2 oz. Weights Tungsten CoG Screw-In Type (4) on my derby car?
For ideal track performance and stability, position the weights so that your car's overall center of gravity rests approximately 1/2 inch to 1 inch forward of the rear axle.







































