Can anyone help me find 5/8" wheel spacer

Ok im looking for a pair of 5 x 4.5 5/8’’ thick wheel spacers for my jeep. And am not having much of any luck. I know its kind of an odd size so im guessing that is why its hard to find. Same bolt pattern as a mustang so im hoping some one has a idea where to find something.

Summit has 1/2"
http://store.summitracing.com/partdetail.asp?part=CRR-29200&view=1&N=700+150+-119633+

Jegs has 1/2" and 3/4"

speedway motors has 1/2", 5/8", 3/4"
http://www.speedwaymotors.com/displaygroup.aspx?DisplayID=3442&map=web&sc=WGB&utm_source=GoogleBase&utm_medium=feed&utm_campaign=GoogleBase

sweet speedway has exactly what i wanted thanks man

yup