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Pinewood Derby Tungsten Disc Slotted

$24.95

This is the Hot Rod of Pinewood Derby Weights! It is 1in diameter 2.6 oz. solid tungsten with a slot perfect for working your weight in around the rear axle for aggressively rear weighting your car. Putty or 1/4 cubes can be added in the slot for additional weight.

Will work well with our Fastest Pinewood Derby car Body

2x 1/4 cubes brings it to a total weight of 3oz. & will need putty to fill in the gaps.

15 in stock

SKU: SKU146 Categories: , Product ID: 18814

Description

This is the Hot Rod of Pinewood Derby Weights!  It is 1” in diameter & 2.6 oz. solid tungsten  with a slot perfect for working your weight in around the rear axle for aggressively rear weighting your car. Putty or 1/4″ cubes  can be added in the slot for additional weight.

Due to its very high density Tungsten is an excellent weighting material for pinewood derby cars. Only gold, platinum, and a few other rare and expensive metals have a similar density. Tungsten is approximately 1.7 times denser than lead and 3.2 times denser than the zinc (“lead-free”) weight often used on pinewood derby cars, thus it allows a tremendous amount of freedom in the car design especially for speed by allowing the builder to place a large amount of weight in a small, aerodynamic area.  Also tungsten is completely non-toxic and environmentally friendly.

DERBY WORX tungsten products are made using a process called  “Sintering”, this is the process of compacting and forming a solid mass of material by heat and pressure without melting it to the point of liquefaction. This allows us to make very high density, precision weight and sized products for all forms of Pinewood Derby Construction. You will find not only is Derby Worx tungsten the highest density available but it is finish polished for the very best fit and appearance.

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Pinewood Derby ® Wheels and Axles

My proven and tested theory shows that you can get the most of of your Pinewood Derby ® car with my Pinewood Derby ® speed axles and Pinewood Derby ® speed wheels while still being 100% legal ! Complete Sets with axles, wheels, cotton applicators, gap gauge, and dry graphite lube. Speeds measured at bottom of curve reaching 17fps with speeds of up to 15.5fps at the last 10 feet of track.
Top speeds are achieved with lighter wheels. Go as light as your rules allow!

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