Personally, but never tried this.....I see no reason why You couldn't do it with the driveshaft removed. The VTX Trans has no way to lubricate without the engine running, but the Diff is basically just a Car arrangement. For Years we towed Vehicles with Wreckers by simply removing the driveshaft with no diff damage. Much over 100 miles with the shafts in and the Transmissions were toast on standards on most cars, less than 50 miles on automatics. Maybe Someone will chime in with actual "VTX Trike Towed This Way" experience.....:wtg:
No way, I'm gonna' think this would be more than head bearings could tolerate....!!!