Wanted; 20" split rims for old truck

I took appart my wheel on the Indiana and it needs the outer rim replaced that the tire goes on. The rim is about 4" wide for the front and I think about 6" in the rear but I would like to find 4 that are 4" just in case I decide to use the same size all around and maybe 2 of the 6" wide rims. The tire was 32X6 and the tread was about 4" wide. The other tire was 6.00 X 20.

All of the rims had two beveled rings on the inside where the wheel would rest on one side and the keeper ring would rest on the outside with clips and bolts holding it together. I can get a picture of just the rim I need alone now that it is appart but I am including a shot of the wheel before it was removed in this post.

I have added another picture to the last post and also to this post as an attachment to show the rims I need in more detail after they were removed and the tire was removed. I am still looking for a set that can be saved.

Bob