Hub Centric Ring O.D. 78mm I.D. 74.1mm BMW 5 Series M5 X5
One Set of 4 hub centric rings with O.D. (outer diameter) of 78.0mm and I.D. (inner diameter) of 74.10mm. These rings are made of high quality poly carbon. To determine proper fitment you need to do a couple of things. First you need to determine the center bore size, i.e. O.D. of the aftermarket wheel. Contact your wheel dealer if needed. Then find out the vehicle hub size, i.e. I.D. When these match our hub ring description, then they are the right size. These hub rings will fit the following cars and trucks
- BMW: 5 Series (97-08), M5, X5 (except E53 Chassis 00-07)
* Please note that All cars do not include Trucks and SUVs.
Size:
Fitment and specs
- Outer diameter 78mm to match the wheel center bore
- Inner diameter 74.1mm to seat over the vehicle hub
- Fits BMW 5 Series, M5, and X5 as listed above
- Centers an aftermarket wheel with a 78mm bore on a 74.1mm hub
Slip each ring onto the hub before mounting the wheel so it sits flush against the shoulder. No tools or adhesive are needed; the wheel and lug hardware keep everything in place once tightened.
Common questions
What does a hub centric ring actually do?
It fills the gap between a wheel bore that is larger than the hub, so the wheel centers precisely on the hub for a smooth, vibration-free ride.
How do I know this ring fits?
Match the 78mm outer diameter to your wheel's center bore and the 74.1mm inner diameter to your hub. Both need to line up for the ring to seat correctly.