fit

Hi, i need to replace my tires on my charger srt8 2008, im in mexico and i cant find 245/45 R20 eagle f1 super car, but i found them on 255/45 R20, Do they fit in the front? would it have any problem? since the front tires have 245/45 R20 as original equipment. Please help me, i dont want to buy...

http://cgi.ebay.com/ebaymotors/NEW-300-CHARGER-MAGNUM-22-EDGE-BLACK-RIMS-WHEELS-TIRES_W0QQitemZ270459746705QQcmdZViewItemQQptZMotors_Car_Truck_Parts_Accessories?hash=item3ef8a83991&_trksid=p4506.c0.m245 Edge Express 22", black. 22x8.5 Thank you for the help, the Ebay person says they fit but i...