When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
My dealer tells me that 997 wheels will fit as long as they are 19 inch and as long as the offsets are fairly close. Your offsets would be for a two wheel drive narrow body 991.
I have the 997 narrow body lobster forks (19") for my 991.1 C2. They fit great. I added a 7mm spacer to the front to look more flush but there's no rubbing without it.
Sorry don't have a good pic other than these and the spacer is not installed here