[DHARROD]

Here are some sources that helped me .. my guess is you'll be nearing a 6" backspace... 5-3/4 may work
Front .. 4-7/8 or 4-3/4 (talk to your rim mfg of choice).

https://www.rsracing.com/tech-wheel.html
http://www.wheelvintiques.com/pdfs/wheel_fitment.pdf
http://www.chevellestuff.com/tech/wheel_offset.htm
http://www.chevelles.com/forums/show...ce+measurement