Help figuring rim size

[merc123]

I bought some Cobra R wheels from a guy and can't remember if they're 17x8 or 17x9. Is there a way to measure without taking the tire off? Thanks.

 

[merc123]

bump

 

[03ghoststang]

i believe that they are more than likely 9"

 

[Gearbanger 101]

Early SN95 Cobra "R" wheels are 17x9.
http://www.fordracingparts.com/parts/part_details.asp?PartKeyField=5033

 

[merc123]

good deal, i thought the tires looked funny on them. 275's here I come!