Stock backspace?
? TIA 
Well, I haven't actually measured, but you should be able to calculate it as follows:
The stock 17x9's are a +50mm offset, which equates to ~1.97". Overall wheel width on an advertised 9" wheel is actually 10", so distance to the wheel's centerline would be 5". Add the 1.97" of positive offset from the centerline and you get 6.97". So, nominally I would call it a 7" backspacing.
The stock 17x9's are a +50mm offset, which equates to ~1.97". Overall wheel width on an advertised 9" wheel is actually 10", so distance to the wheel's centerline would be 5". Add the 1.97" of positive offset from the centerline and you get 6.97". So, nominally I would call it a 7" backspacing.
