Jedi

adi_d

With a small modification (cutting the tab in the back) they will. I am using a set of 991 caps on my 997.2 without issues.

Jedi

adi_d

Surprisingly I found pics on my phone.

Here is the stock 991 cap in the back. Note the little tab sticking out.



Here is the cap after the modification. You can either cut, file or grind that tab down. I just used a saw and cut it off, took about 3 minutes per cap.



Here is the cap on 997 wheels and CLs. It fits really snug, no way it would fly off.



Hope this helps.

Jedi

surlynkid

I have a set of new in the package 997 center lock caps for sale if you want what is designed to fit. I went to 5 lug.

Jedi