Wheels & Tires - need help on Zr1's

will these fit on my 98 trans am with out any problems or do i have to do something so they could fit i have stock suspension need help and if anyone has them on can you post pics plz. thanks

http://cgi.ebay.com/ebaymotors/17-11-Black-Corvette-zr1-Camaro-Firebird-wheels-rims_W0QQcmdZViewItemQQcategoryZ43957QQihZ019QQite mZ290146562354QQrdZ1QQsspagenameZWDVW

I did not notice the offset being listed. Ideally the 11" wheel should ahve a 50 mm offset.

any body got any info on these rims?????

anyone?