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Cayman 11j rear wheel 305/30 x 19,,, do they fit ,, YES THEY DO??

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YOUR RESEARCHCayman 11j rear wheel 305/30 x 19,,, do they fit ,, YES THEY DO??

Leading reported evidence

Use signature wheels

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Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that performed work without a confirmed outcome
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0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Performed · outcome unconfirmed

For a custom wheel, I use Signature wheels, which are made to order.

Cayman 11j rear wheel 305/30 x 19,,, do they fit ,, YES THEY DO??
Frequently discussed work

Adjust so you don't need spacers

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Discussions that contain suggestions
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0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

I used 255/35 8.5 et 52 f, 285/30 10 et 54r plus 7 & 15mm spacers so the offset would be better the et adjusted so you don't need spacers.

Cayman 11j rear wheel 305/30 x 19,,, do they fit ,, YES THEY DO??
Read full discussion summary

Leading evidence: 'Use signature wheels' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Adjust so you don't need spacers' (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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1 matching discussions · 12 captured posts examined · 1 partial discussions

Compare 4 other evidence results

Adjust so you don't need spacers

Suggestion or failed attempt

No successful repair reported for this finding.

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Reported fixes
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Unsuccessful attempts
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Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

I used 255/35 8.5 et 52 f, 285/30 10 et 54r plus 7 & 15mm spacers so the offset would be better the et adjusted so you don't need spacers.

Cayman 11j rear wheel 305/30 x 19,,, do they fit ,, YES THEY DO??

Recommend 295/30 x19s though

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

you all asked,, so i tried,,, and yes they work 11j with 20 mm spacers ,, I would recommend 295/30 x19s though

Cayman 11j rear wheel 305/30 x 19,,, do they fit ,, YES THEY DO??

Use spacers

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

Thanks, lining up the upgrades on mine, and I have the option of custom forged rims without using spacers.

Cayman 11j rear wheel 305/30 x 19,,, do they fit ,, YES THEY DO??

Use tapatalk

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

Sent from my iPad using Tapatalk

Cayman 11j rear wheel 305/30 x 19,,, do they fit ,, YES THEY DO??
Frequently discussed actions (5)

These are separate views of the same evidence. Frequency alone does not establish a fix, and these counts must not be added together.

Adjust so you don't need spacers

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

I used 255/35 8.5 et 52 f, 285/30 10 et 54r plus 7 & 15mm spacers so the offset would be better the et adjusted so you don't need spacers.

Cayman 11j rear wheel 305/30 x 19,,, do they fit ,, YES THEY DO??

Recommend 295/30 x19s though

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

you all asked,, so i tried,,, and yes they work 11j with 20 mm spacers ,, I would recommend 295/30 x19s though

Cayman 11j rear wheel 305/30 x 19,,, do they fit ,, YES THEY DO??

Use signature wheels

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that performed work without a confirmed outcome
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Performed · outcome unconfirmed

For a custom wheel, I use Signature wheels, which are made to order.

Cayman 11j rear wheel 305/30 x 19,,, do they fit ,, YES THEY DO??

Use spacers

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

Thanks, lining up the upgrades on mine, and I have the option of custom forged rims without using spacers.

Cayman 11j rear wheel 305/30 x 19,,, do they fit ,, YES THEY DO??

Use tapatalk

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

Sent from my iPad using Tapatalk

Cayman 11j rear wheel 305/30 x 19,,, do they fit ,, YES THEY DO??
Coverage and how to read this overview

Counts describe captured discussions, not unique people or a diagnosis. Author identities are not reliably stored. Exact duplicate evidence is counted once across matching discussions; one discussion counts at most once per action/state. Multiple repairs reported together remain a combination. Suggestions and failed attempts do not establish a fix. Matches cover whole discussions and can include related faults, model variants and incomplete threads.

12 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.

  • Planet-9: 1 discussions

0 evidence records excluded for query context · 0 excluded by outcome qualification · 0 adjusted by outcome qualification.

1 acknowledgements have no verified action link; they do not establish a repair result.

Outcome without a verified action link

no difference

No unique explicit quoted action; no causal link assigned

Generation: 20261026T163944Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1Original post

you all asked,, so i tried,,, and yes they work 11j with 20 mm spacers ,, I would recommend 295/30 x19s though or you will have to add some sort of custom stone guard,, here is mine ??

POST 2Original post

What is the offset of your rear wheels? Are those the 50 or 61 offset wheels?

POST 3Original post

Would this not influence more understeer now at the limits?

POST 4Original post

I would recommend you use R springs , roll your fender lips, and add as much camber as you can get. -1.5f and-2.1r. Just looking at the total setup, looks like either 5 or 7 mm front spacers are needed to balance the look. With rolled fender arches, you should be able to fit it all in and still have some semblance of track balance. You will need as wide of tire in front to keep the front tire footprint close to the rear. Something like 265/35/19 f other wise your rears will be pushing/understeering like crazy.

POST 5Original post

How does the car behave given it’s got 320hp and a lot of rubber to work with? Does it make the car feel underpowered? And less responsive on the throttle?

POST 6Original post

Depends if you want a G meter car that sticks or a drift car that slides. More rubber depending on the rubber will give you more stick if you manage the tire footprint f to r in an OEM ratio. If you are asking is this setup a tossable Miata like setup, whatever that means, I would say no. It would fit the canyon blast mode more directly, top 2 and 3rd gear corners exposing body roll and other unwanted tuning effects that a big parts bin could help with. Yes, underpowered, but long tube catless headers , 82mm throttle body/plenum, EVOMS airbox, less restrictive muffler and a flash tune will all help you achieve the response necessary to carry this much rubber. Be prepared to up the shifting point to 7500 to make this work on a 987.2

POST 7Original post

Thanks, lining up the upgrades on mine, and I have the option of custom forged rims without using spacers. Sent from my iPad using Tapatalk

POST 8Original post

9 in with an offset of 45 f and 10 1/2 in with a 35 offset should work. I'm using up an old set of RE71R 255/35/18's f and 275/35/18's r on Titan 7 TS-5's. Great for general playing around. My next set will be 265f and 295r in something other than RE71R's as they refuse to build a wider 18. For a custom wheel, I use Signature wheels, which are made to order. I have a set that is almost identical to the Titan 7's. They are 9 in f with an offset of 46 f and 10 in with an offset of 35. The Titan 7 TS-5 wheels are slightly lighter, 17.1 lbs f and 19.0 lbs r while the Signature are 18.2 f and 19.3 lbs, r. The finish is titanium on the Titan's and powder coated black chrome on the Signature SV-104's. Both sets are forged mono block wheels.

POST 9Original post

I used 255/35 8.5 et 52 f, 285/30 10 et 54r plus 7 & 15mm spacers so the offset would be better the et adjusted so you don't need spacers.

POST 10Original post

67 rear with 20 mm spacers, and standard 7 mm at front 8.5 j with 235 /35 x19

POST 12Original post

No loss of power noticed , lighter magnesium wheels ?

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