Hub centric rings 63.4 - 56.6 mm
Hub centric ring 63,4-56,6 mm — also known as: hub rings, centering rings, wheel hub rings or spigot rings — fills the 3,4 mm gap between the wheel center bore and the vehicle hub. Without a hub centric ring, the wheel does not sit precisely on the hub, which can cause vibration at driving speed.
63.4 mm outer diameter is common in many aftermarket wheels. 56.6 mm inner diameter is common for several Fiat, Opel and Volvo models. This hub centric ring size (also written as 63,4-56,6) is typically used when installing an aftermarket wheel on a Fiat or Opel vehicle.
Hub centric rings are made of temperature-resistant and dimensionally precise engineering plastic. Height 10 mm, lip ~3 mm holds the ring in place during installation.
🚗 Compatible cars (hub size 56.6 mm)
The following cars have a hub size of 56.6 mm. This hub centric ring fits when the wheel center bore is 63.4 mm.
Fiat
- 500 500 (2007–2023)
- Punto Punto I (1993–1999), Punto II (1999–2005), Grande Punto (2005–2018)
- Tipo / Egea Tipo (2015–)
Opel
- Ascona A (1970–1975), B (1975–1981), C (1981–1988)
- Astra F (1991–1998), G (1998–2004), H (2004–2009), J (2009–2015), K (2015–2021)
- Calibra Calibra (1989–1997)
- Corsa A (1982–1993), B (1993–2000), C (2000–2006), D (2006–2014), E (2014–2019)
- Kadett C (1973–1979), D (1979–1984), E (1984–1991)
- Manta Manta A (1970–1975), Manta B (1975–1988)
- Mokka Mokka (2012–2020)
- Omega A (1986–1993)
- Vectra A (1988–1995), B (1995–2002), C (2002–2008)
Volvo
- S40 / V40 (1. sukupolvi) S40/V40 I (1995–2004)
🔧 Installation guide
Clean the car hub and wheel center bore from dirt and rust. A dry, clean surface ensures a tight fit.
Press the hub centric ring onto the car hub. It should fit snugly — not too loose and not forced.
Lift the wheel into place. The wheel center bore sits on top of the hub centric ring, centering the wheel precisely on the hub.
Tighten the wheel bolts/nuts in a cross pattern to the correct torque. The hub centric ring stays between the wheel and hub.
Measure your wheel center bore diameter (63.4 mm) and your car hub diameter (56.6 mm). See measuring guide →
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Contact us: info@hubcentric-rings.com. We help you find the right size!