Made in USA JJ DOT is stamped on the rims. 5 on 5 1/2 or 5 on 5 bolt circle with 3" back offset to rim edge. 3 11/16" dia center hole. I purchased new in 2011 and they sat forever as the project went on the back burner. I finally found (4) matching vintage rims with FORD ovals so I used them instead of these. Mounted one time and I used stick on weights so no rim blemishes from clip on weights. They are boxed in (2) boxes (2 per box) that weight 45# each. If they don't go here, look for them on ebay in a few weeks.