im looking to get c5 z06 rims all black here are the stats: i know many with 56+ offset usually need spacers but with 15mm will i? another question how do i determen when i need spacers is it the offset that tells me or what and what is the limit for the offset on these thirdgens entill i need a spacer. thankyou

Chevy Corvette Z06 Motorsport (C5) Style 17x8.5" Black / Machined lip aluminum wheels (Car rims) Lug-pattern 5x4.75" +15mm offset (5.34" backspacing) On Sale - Free Shipping

 

yes, 5.34 b/s is more than what your struts will allow.