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XL2 Front Wheel and Axle Set
parts and supplies | item number: SUPP360DF

XL2 Front Wheel and Axle Set

Online Price: $3.95

Availability: This item is currently in stock

bulk order special available for this item

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Ultra light weight injection molded wheels designed for all mousetrap and/or rubber band powered racers. These wheels have extremely low rotational inertia and so your vehicle can put more energy in to forward motion and less energy into the wheels causing your racer to accelerate quicker and be at top speed sooner than the rest. These wheels are best used for non-drive wheels on all speed-trap dragsters and rubber band racers. This set comes with four 1.25 inches injection molded wheels and two 6" light-weight axles.


  • low rotational inertia
  • maximum traction
  • complete set-up with axle
  • designed for high torque racers
The secret to high speed and quick accelerating racers is to put more energy into the forward motion of the vehicle and less energy into the rotation of the wheels. If you are building a quick acceleration vehicle you want to use wheels that have as little rotational inertia as possible. XL2 wheels are designed for Doc Fizzix Products and designed to help increase the transfer of potential energy into the forward acceleration of any racer.


These wheels are to be used with any type of vehicle project including mousetrap cars, rubber band dragsters, balloon racer, CO2 cars, or what every else you can dream up.

Includes the following:

  • 4x XL2 wheels
  • 2x 6-inch drive axle

Tools required:

  • Super glue
Size : wheel diameter = 2 inches, axle length = 6 inches.

Weight : 0.7 oz. the full set of four wheels and two axles

mouse trap car mouse trap car mouse trap car *Kits require assembly, actual results will vary, glue and tools not included.

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Doc Fizzix Products, P.O. Box 5507, Round Rock TX 78683, U.S.A.