Have a set of older polished eagle alloy 16"s that I'm trying to find a hubcentric ring for. Anyone know the size of the centerbore for the OD of the ring. It seems to be about 69-70mm, but I can't exactly get a pair of measuring calipers inside the rim, don't have one small enough. A few shops in my area said they don't make them that size any more. Found them online, but there isn't any returns on them otherwise I'd order the 69.85 mm and the 70mm and return the ones that don't fit.