Moved this RV4 project about 10 miles on a tilt-bed car trailer. We just nailed
down some 2x6 for chocks and strapped it down at the gear and tailwheel. After 1 mile of pothole dirt road, we also jammed a rolled up sleeping bag under the tail spring to dampen the bounce.
We also taped the control surfaces to keep them from flopping around. Wings in their stands and roped in place.
good luck with the move and reassembly