Was out bid on a 8.5 posi unit on Ebay.Bummer.I do see there are still 8.5 posi units out there and was wondering if i have any other options.My axles are 28 Spline and i realize i have to go with a 28 spline carrier but was wondering about the 8.6 carrier and will it work with the 8.5 rear end housing bearings etc.