Four, 1/2 ounce tungsten threaded cylinders. COG weights thread into a 3/8 inch hole, allowing you to adjust the front-to-back or side-to-side
Pinecar CoG System, Pinewood
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Pinecar Pinewood Derby Tungsten Incremental Cylinder Weights 2 oz
♦ QUALITY - Tungsten Putty is a non-hardening, moldable material made from tungsten powder and a polymer binder. ♦ TIME SAVER - Easy for fine-tuning
Pinewood Pro Tungsten Putty for Derby Car Weights - Easily Fine Tune Car Weight for Fastest Speed (1 Ounce)
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PineCar Tungsten CoG Weight Set (2) [PIN3919] - HobbyTown
COG SYSTEM Michigan
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Pine Car Derby Weights 2oz-tungsten Center Of Gravity : Target
Tungsten is 1.7 times denser than lead and offers more control over precise weight distribution. Place more weight in a smaller, precise area. The
Pinecar 3914 - 2 oz Tungsten Cylinder Weights - Kit