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Wheel Fitment Guide - 987 Boxster/Cayman

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YOUR RESEARCHWheel Fitment Guide - 987 Boxster/Cayman

Leading reported evidence

Use 10mm wheel spacer front and 18mm rear

Suggestion or failed attempt

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0
Reported fixes: 0
Unsuccessful attempts: 1
Discussions

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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 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
Currently, using a 10mm wheel spacer front and 18mm rear
Original post Read captured discussion
Wheel Fitment Guide - 987 Boxster/Cayman

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Leading evidence: 'Use 10mm wheel spacer front and 18mm rear' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Use 10mm wheel spacer front and 18mm rear' (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 · 5 captured posts examined · 1 partial discussions

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Use tapatalk

Suggestion or failed attempt

No successful repair reported for this finding.

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Reported fixes: 0
Unsuccessful attempts: 1
Discussions

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Discussions that contain suggestions: 1

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

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Suggestion
Sent from my ONEPLUS A3000 using Tapatalk
Original post Read captured discussion
Wheel Fitment Guide - 987 Boxster/Cayman

Use terett gt adjustable swaybars and down links

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes: 0
Unsuccessful attempts: 1
Discussions

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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
Using Terett GT adjustable swaybars and down links.
Original post Read captured discussion
Wheel Fitment Guide - 987 Boxster/Cayman

Frequently discussed actions (3)

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

Use 10mm wheel spacer front and 18mm rear

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
Currently, using a 10mm wheel spacer front and 18mm rear
Original post Read captured discussion
Wheel Fitment Guide - 987 Boxster/Cayman

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 ONEPLUS A3000 using Tapatalk
Original post Read captured discussion
Wheel Fitment Guide - 987 Boxster/Cayman

Use terett gt adjustable swaybars and down links

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
Using Terett GT adjustable swaybars and down links.
Original post Read captured discussion
Wheel Fitment Guide - 987 Boxster/Cayman

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.

5 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.

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

Generation: 20261026T181445Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1Original post

Hello Planet-9! I am a new member here and have been lurking around many threads, but am having difficulty finding a thread that comes close to being a "Wheel Fitment Guide" for the 987 Boxster/Cayman . I have seen many individual "will these fit" threads, and think a list of "tested and approved" wheel sizes would make for a nice sticky! My plan is to modify this post to include more and more data as it accumulates. My intention is to gather data for those with stock ride height, but if I get good data, I may include "approved ride heights" So guys and gals, what wheels have you been able to fit on your 987 Boxster/Cayman? Please see the following example (Not sure how accurate, but just as an example): Wheels: 997 Carrera "Lobster Claw" Size + Offset: Front - 19x8 +57 Rear - 19x11 +67 Required Spacer: Front - Rear - Tire Size: Front - Rear -

POST 2Original post

Wheels: Forgestar CF5V Size: Front: 19x9 et 45 Rear: 19x10 et 32 Tires : Michellin Pilot Supersport Front: 245/35/19 Rear: 265/35/19 Suspension: KW V1 coilovers, lowered approx 1.5" Elephant Racing Camber Plates Elephant Racing rear toe arms (to be installed).

POST 3Original post

Thanks for your input! Any issues with rubbing at that ride height? fender rolling/ camber adjustments necessary etc? Sent from my ONEPLUS A3000 using Tapatalk

POST 4Original post

There is already a sticky in the wheel/tire section: http://www.planet-9.com/porsche-tires-and-wheels/32684-wheel-tire-setups-worked.html

POST 5Original post

Wheels, Signature SV-104 Monoblock Forged 18 inch 9 in F, offset 47 10 in R offset 35 Currently, using a 10mm wheel spacer front and 18mm rear RE71R's 18 inch Front 255/35 Rear 275/35 No rubbing with this set up. I do have Ohlins with spring rate of 350 lbs/in F and 450 lbs/in R and the spring perch is smaller at the bottom of the spring base than OEM. Car is lowered 30mm and corner balanced Camber F -1.6, R -2.1 Using Terett GT adjustable swaybars and down links. With this set up could have ordered 9.5 wide front wheels and 11 inch rear wheels to house 265/35 F and 285/30 18 inch RE71R's.

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