Portable, digital scale and conformity gauge keep you up to speed on your racers weight and dimensions. Instantly check car weight to within .01 of an ounce. Measure overall width and length, width between wheels, track clearance and locate the cars center of gravity with the handy fulcrum point. Use the mathematical formulas and simple table to determine optimum placement for your cars center of gravity (CoG). Adjust for optimum speed and stability. Batteries included.

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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 incremental design allows car builders to bring racers to the maximum weight allowed in exact 1/16 ounce increments. Learn More