audipwr1

I believe the GT3 and the RS centerlock wheels are the same - can someone confirm?

I am borrowing a set of regular GT fronts to find a shimmy on my RS and want to confirm regular GT3 front will fit RS front without rubbing

ilko

They are not the same, but for your testing purpose you'll be fine. The RS wheels are 9" wide and have a 245/35/19 tire versus the 8.5" wide GT3 wheels which come with a 235/35/19 tire.

dbbarron

The offsets are completely different. The RS uses the widebody fitment/offsets. Whether they will fit or not is another question.
I wouldn't count on it, but you can try.

DB

audipwr1

They both look like 48 offset no?

dbbarron

http://www.alloywheelsdirect.net/inf..._chart/porsche

Here's some data. You'll have to do the math based on offset, width, etc.

Also, I thought the RS uses Cup Car CLs which are incompatible with the Street Car CLs the GT3 uses (different CL mechanism)

audipwr1

Same centerlocks for sure

Thanks