Yes, probably need spacers.
I think I replied to a similar post where you asked about fitting a mover.
When I fitted mine to a Folding Camper I made spacers for it.
I doubt you could buy anything off the shelf.
------------- I came into this world with nothing and I've still got most of it left.
As well is two words!
How does a sage know everything about everything? or does he? or does he just think he does?
Remember, if you buy something you bought it, not brought it.
A day of all things motorhome and campervan. The show is held both in the main indoor arena and across the grounds. Catering, hot drinks and food options are available. Easy access to the site and free parking included. Win one of five pairs of day tickets