19 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW
Discussion summary
YOUR RESEARCHNarrow body wheel question?
Leading reported evidence
Use 18x10.5
Performed · outcome unconfirmed
No successful repair reported for this finding.
0
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0
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1
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Leading evidence: 'Use 18x10.5' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, the most frequently mentioned possible cause is 'rears are gonna be 45mm offset' (1 discussions; 0 report identifying it and 1 suggest it). The most frequently discussed action is 'Use 18x10.5' (1 discussions). For that action, 0 discussions report a resolution and 0 report an unsuccessful attempt. No action has an explicit, attributable resolution report under the current rules. These are forum reports and suggestions, not a confirmed diagnosis.
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Performed · outcome unconfirmed
I recall some have used even a more aggressive offset.
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Suspected cause
Most likely the rears are gonna be 45mm offset for Turbo/C4S models.
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19 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.
Rennlist: 1 discussions
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Generation: 20261026T172408Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources
Hey
I was wondering if stock rear rim size is 18x10, would an 18x11 fit?
There's a nice set of Turbo Twist II rims on Craig's near me. The tires mounted are the same size as my stock tires.
Stock for 2002 - 2004 is 18x10 et 65.
18x11 with et 63 should fit. This size is what the 2004 & 05 GT3 uses. You may have to roll your fender lip slightly. I recall some have used even a more aggressive offset.
I'm using 18x10.5 with et60 and it fits great.
If the 18x11 has an et of 45, forget them for your narrow body. They will stick out.
It might work - it really depends on the offset. If the wheels are widebody offsets from a turbo or C4S, then it will cause problems. If not, then you might be okay.
victor innsbrucks on my 03 narrow body are18x11 with a 55mm offset and they fit perfectly with no fender role, a 295/30/18 tire and the m030 row suspension. the mk1 996 has less room out back do to the way the factory left the fender lip.
ask the seller what are the numbers cast next to the valves... the lower number indicates the wheel width; i.e., 8 or 8.5, 11 or 12 and the larger number indicates the offset; i.e., 45,50,etc.. ...
those appear to be Hollow spoke Turbo wheels ( GT Silver in color).
that's a good price if the wheels aren't damaged and tires are useable ( tread and expiration ).
if the seller is near you, see if you can assure the wheels balance out properly. take them to a shop.
If they are Turbo offsets, buy em and save em for when you get a WB....j/k
They never made the hollow turbo twist wheels pictured above in NB offsets. Most likely the rears are gonna be 45mm offset for Turbo/C4S models.
The older turbo twists were made in both hollow and solid and were available for both NB and WB offsets but those are the older turbo twist look and the hollow ones should start with a "993" part number IIRC.
Correct. The older turbo twist style came in both WB and NB as well as solid and hollow spoke. Both WB and NB will have both 996 and 993 part numbers. However, what I was trying to say is the NB older turbo twist
hollow rear
wheel will most likely only have a 993 designation. Sorry if my previous post seemed unclear.
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