These are a great addition for your EZ40, KEYEZ or Thundervolt Powertow. The castor wheels attach at the rear of the unit. They have no affect on the moving of your aircraft, they make moving your Powertow when not attached to the aircraft a breeze.

We highly recommend this kit for any owners of a Powertow.

EZ40, KEYEZ, Thundervolt Powertow models.