Find the right hub centric rings
Over 200 sizes · from 14,90 € / set
Enter measurements
📏 Measuring guidemm
mm
Enter measurements → results appear here
⚙️
Opel Ascona — bolt pattern, center bore, ET and hub centric rings
Opel Ascona. Hub bore 56.6 mm. 4x100.
Center bore and bolt pattern by generation
| Generation | Center bore | Bolt pattern | ET | Torque | Hub centric ring |
|---|---|---|---|---|---|
| A (1970–1975) | 56.6 mm | 4x100 | ET37 | — | Find size 56.6 mm → |
| B (1975–1981) | 56.6 mm | 4x100 | ET35–ET45 | — |
Find size 56.6 mm →
⚠️ 400 rally model! |
| C (1981–1988) | 56.6 mm | 4x100 | ET49 | — | Find size 56.6 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 (56.6 mm for Opel Ascona). The outer diameter depends on your wheel — it is the wheel center bore diameter.
📏 Measuring guide · 🔍 All sizes · ⚙️ Order custom made →