Pinewood Derby Weights Tungsten 3.25oz. Pinecar Power with Varied Sizes of Incremental Cylinders. Heavy with No Lead. by Rocket Box

Package contains nine 3/8 diameter cylinders with chamfored edges for easy insertion and safe handling. Un-used weights are safely stored for next years pinecar competition. Installation is easy. Just drill a standard 3/8 hole and insert the weights you need. You can choose to cover them with wood putty or show them off.

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