Will the rims from a 2002 911 C4S fit om my 1985 928 Euro??

 

Any 911 wheel will fit a 928 in terms of the stud pattern, the offset is going to be your issue. If they are genuine porsche wheels they will have the offset stamped into them.

Search rennlist or go to google for more than you ever wanted to know about wheels on your 928

Here is an example explaining offset

http://www.928.org.uk/index.php/124-hidden/60-wheels

Dave

 

Should, you may have to roll fenders though. Are they the Twist similar to the ones in my avatar?

 

There's a nice bit of reference out there for the 928 with respect to wheels and offsets, is there something similar to Andrew's calculator for the 911 or 930?

 

C4S will have 18 x 8 et 50 front and 18 x 11 et 45 rear. Fronts will fit but not optimal offset. Rears will fit if you remove the stock S spacers up to a 295 tire (but it is really tight).