http://www.changemytyre.com/car/up-size-car-tyres/porsche/tyre-upsize-for-porsche-porsche-cayman

Tyre Upsizing options for PORSCHE – Porsche Cayman

Original Size: R

Tyre upsize options in +0 Inch up for PORSCHE Porsche Cayman

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Tyre upsize options in +1 Inch up for PORSCHE Porsche Cayman

No Option No Option No Option
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No Option
No Option

Tyre upsize options in +2 Inch up for PORSCHE Porsche Cayman

No Option No Option No Option
No Option
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No Option