Do they split the 1 1/2" difference;3/4" outside and 3/4" inside or does all the extra rim compared to our stock 17x9's go on the inside toward's the IRS bolt? :shrug:
I'd go on AFS Wheels website. They should list the offset on the 17x9, then the offset on the 17 x 10.5. If you calculate the differance you can get the amount of differance between the 9 & 10.5