I will also probably have to get something similar for my 5.4 sometime. At the moment it's just the hull and tubes, sitting on a single axle unbraked trailer, with only one bow roller, and two supports towards the stern.
I'm of the opinion that it is definitely not a long distance trailer with the rib in ANY condition (kitted out or otherwise), given how small the trailer is, and the tiny wheels, and my Dad thinks that if I put the engine onto the rib it will cause too much stress on the hull, given that the rib is only supported in 3 places.
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