Red Dirt Derby 2 oz Tungsten Pinewood Car Weights - incremental Sizes Enable You to Customize Derby car for Maximum Speed!;

The Red Dirt Derby 2-ounce tungsten weight kit includes an assortment of standard 3/8" diameter weights essential for building a winning pinewood derby car. The variety of weight sizes allow for incremental weight increases and precise placement necessary to achieve maximum speed. Weights are made from safe, non-toxic tungsten offering superior density compared to lead and zinc weights. The kit includes (2) ½ oz weights, (3) ¼ oz weight and (2) 1/8 oz weights. All Red Dirt Derby products are expertly engineered for the Boy Scouts of America's Cub Scout Pinewood Derby race. We have one goal - Speed.