Wheels like that can be made using a bender similar to a Hossfelt and a welder.
If you are up for that, I will post more info.
Dan


(David Smith) wrote in message ...
In article , random
wrote:

I'm going to need two large wheels, minimum 4 feet in diameter
preferrably larger but no more than 6' diameter. Something off

Sounds like wheels off a hayrake! Try some farms in your area. Good Luck!