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.
Carried a slightly different part number but has the exact same width and offset. That part number was 964.362.116.01 and was reportedly made of magnesium alloy.
I have 911 Carrera 4 Leichtbau parts catalog in my possession and just verified the part number and sizing information given above.
I only have the 2 in 8" wide. Now to find the 6es...
They are NOT magnesium. They are dated 06.88.
The part number 964 362 116 01 is the number for the std 8X16 D90.
Sidenote: Long winded dispute about the so-called Mg D90 of the Leichtbau. I still believe they don't exist. No one could ever get his hands on one and document it.
The PET description is "Perforated disk wheel" and lists it as being superceded to 964.362.116.01. These were also used on the 944S2 so you you might have better luck digging through that part of the forum or in a TSB for that model?
Good news. Picture of the wheels on what appears to be a factory image. And, now I know that 6" exist as well. I am almost done cleaning one, I will post better pics.