Wheel backspacing, etc.

[t3intercooled]

Buying wheels through summit need to know all the measurements in order to order them, bolt aptern, backspacing, ect. 87 buick GN. Let me know. thanks all

 

[DonnieShort]

Bolt patern is 4¾" as far as backspace, this has been gone over alot. Use the search feature for the term "backspace". will give you plenty of reading http://www.turbobuick.com/forums/search.php?searchid=103116