Find the right hub centric rings
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Porsche Boxster / Cayman — bolt pattern, center bore, ET and hub centric rings
Porsche Boxster / Cayman. Hub bore 71.6 mm. 5x130.
Center bore and bolt pattern by generation
| Generation | Center bore | Bolt pattern | ET | Torque | Hub centric ring |
|---|---|---|---|---|---|
| 986 (1996–2004) | 71.6 mm | 5x130 | ET38–ET57 | — | Find size 71.6 mm → |
| 987 (2004–2012) | 71.6 mm | 5x130 | ET40–ET57 | 130 Nm | Find size 71.6 mm → |
| 981 (2012–2016) | 71.6 mm | 5x130 | ET43–ET59 | 130 Nm | Find size 71.6 mm → |
| 982/718 (2016–) | 71.6 mm | 5x130 | ET43–ET59 | 160 Nm | Find size 71.6 mm → |
💡 The center bore listed in the table refers to the hub size, which is always the inner diameter of the hub centric ring.
How to choose the right hub centric ring?
The hub centric ring inner diameter matches your car hub size (71.6 mm for Porsche Boxster / Cayman). The outer diameter depends on your wheel — it is the wheel center bore diameter.
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