Contacted HRE with the serial # but only got back the following specs but not which Porsche model they were made for:

Front 19x9.0, offset +53, Rims 7.5" Inner w/ 1.5" Outer
Rear 19x12.0, offset +67, Rims 9.0" Inner w/ 3.0" Outer

Specs don't look like my previous HRE specs so wanted to see if someone can figure which turbo these are for? I am assuming a widebody one with the 12 rears... but just want a confirmation!

 

My GT3 has Fikse track wheels are 18x9 51mm offset on the front.
Rears are 18x12 64mm offset.

My street HRE wheels are 19x8.5 offset 48mm front.
Rears are 19x12 offset 65mm.

Hope this helps.

 

Hello C4sX5,

If you have the full serial number I can pull up everything for you. There are two sets of numbers. For instance on a front wheel there will be an F-xxxxx (x = a number) there will also be a series of numbers and letters.

If you can get me the F-xxxxx I can pull up the original order.

My direct line is listed below.

I look forward to hearing from you.

 

Vince got back to me and confirm that the wheels are fitted for the narrow 997s. I may still run them with some spacers since they are still my favs but thanks for the effort guy +rep

 

With the specs above, can anyone tell me what size spacers I will need to make these work on a 997 turbo?

 

The fronts you should be fine. The rears you can go anywhere from a 12mm - 24mm spacer depending on your preference. To get to a factory 997 GT3RS offset you would require a 19mm spacer. This is based on the starting point of a 19x12 ET 67. If you have any questions give me a ring.