964 cup1 question
#16
Rennlist Member
I've no data on 3.8 RSR, The 3.8Rs used 9x18
The info I posted comes from factory parts book for '92 & 93 Carrera 2 Cup & partially confirmed w/ factory wheel TSBs
Just a guess but one of 2 things seems likely
1) mistake
2) for the low production run RSR they used a center from 1 wheel and lip from another
The info I posted comes from factory parts book for '92 & 93 Carrera 2 Cup & partially confirmed w/ factory wheel TSBs
Just a guess but one of 2 things seems likely
1) mistake
2) for the low production run RSR they used a center from 1 wheel and lip from another
An impression stamp was used to mark the wheel so possibly mis-marked? I highly doubt it though. Hard to believe a mistake was made at this level. The 11's have a distinct part number if these are a different offset than the Cup rears than I would assume a different part number would be assigned at least the digit. These are clearly factory and are a matched set of 4 with same production dates and serial number markings. There are more QC inspection stamps on these than I have seen on the turbo 3.6 speedlines.
I would love to see a rear 9.5 from a cup car and see how they are marked. I will start another thread to see if we can get the bottom of this.
The 9's were ET 48 AFAIK
#17
An impression stamp was used to mark the wheel so possibly mis-marked? I highly doubt it though. Hard to believe a mistake was made at this level. The 11's have a distinct part number if these are a different offset than the Cup rears than I would assume a different part number would be assigned at least the digit. These are clearly factory and are a matched set of 4 with same production dates and serial number markings. There are more QC inspection stamps on these than I have seen on the turbo 3.6 speedlines.
I would love to see a rear 9.5 from a cup car and see how they are marked. I will start another thread to see if we can get the bottom of this.
The 9's were ET 48 AFAIK
I would love to see a rear 9.5 from a cup car and see how they are marked. I will start another thread to see if we can get the bottom of this.
The 9's were ET 48 AFAIK
Here's some pics of the 9.5 x17
I have an old CD test of an RSR they list 9.5 & 11.5 x18 for the wheels
#18
Rennlist Member
I started another thread in the Cup car section for those interested in following. https://rennlist.com/forums/porsche-...fset-info.html
#19
I don't believe an 11.5 x 18 speedline was made. Although most of the RSR's used BBS's and most likely were what was used on the CD test.
I started another thread in the Cup car section for those interested in following. https://rennlist.com/forums/porsche-...fset-info.html
I started another thread in the Cup car section for those interested in following. https://rennlist.com/forums/porsche-...fset-info.html