how roll fuselage/engine package

Having a "better G" idea, decided to hang my engine on M1 fuselage without
wings in order to have the ability to roll it outside the hanger for breakin
efforts.

After struggling with several versions of a wooden framed, wheeled "wagon",
a thought occurred that I may be "reinventing the wheel" (as usual).

Has anyone out there found a method to move the "engine on fuselage without
wings" or move a completed plane with one wing removed?? The M1 has main
gear on the wings, not on the fuselage.

Thanks, Dick