I had a similar problem when i fitted mk3 front suspention to my mk1 camper - i couldn't fit the mk1 wheels because of the offset!!

I only wanted mabe 5mm more, i was going to use a 1/4" flat plate and profile it out with an oxy cutter!!! then drill the holes - i was unsure about the wheel balancing!

- but its close to the center of the wheel so mabe it would be ok , but if not i'd have some made at a machine shop!!!
But in the end i sold the camper to BobS without doing the job so he's gonna sort it now!!
Also longer studs would be required but there easly available and cheep!!
What thickness are you looking to get?
