Prairie Sailor,
Canadian Tire lists the "spacers", I like to think of them as adapters, in their specialty catalogue. There is also an outfit called "Correctrack" which makes various
http://www.correctrack.com/ adapters. They do a lot for 1 Tons and motorhomes and their product is quite well respected. They are machined out of steel and have their own set of studs. You bolt them on and bolt your wheel to them.
