Pinewood Car Derby Weights Tungsten 3.25oz. Pine Race Car Power with Varied Sizes of Incremental Cylinders. Heavy with No Lead. by Dr. Rocket

Key features

• 1.7 times more dense than lead leads allows for precision placement of weight in the back of your derby car for fast acceleration and an edge over the competition.
• Easy to install with just a 3/8" drill bit. Drill the hole, place the weight and secure in place with glue if desired.
• Varied sizes for precision craftsmanship. Select the weights you need to hit your derby car's ideal weight of 5 ounces for maximum speed. 5 - 1/2 oz, 2 - 1/4 oz & 2 - 1/8 oz.
• Weights are non-toxic, safe to handle and have chamfered top & bottom so there are no sharp egdes.
• Each set comes in a handy, reusable tube for transport or for storage. Keep track of any unused tungsten weights for next years pinewood car race.