Wheels & Tires - 18x10.5 backspacing

Hey guys,

Plan on buying a set of OEwheels. C6 z06 deep dish 17x9.5 front and 18x10.5 rear. What is the backspacing on the rear wheels? I cant get the specs to come up on their website. Will this backspacing be good for my car? Going to be lowered on strano springs and running a 295-35r18 out back.


Thanks in advance.:chug:

what kind of car? i think mine are 56mm. and if its the camaro in your sig then yes it will fit.

Sorry, I though I had listed the vehicle in the post. The car is a '99 Trans Am.