Hubcentric Rings OD: 74.10 mm / ID 72.56 mm : Wheels | Lug Bolts

A set of 4 high quality poly carbon Hubcentric Rings. These special rings are specifically designed to be used when installing 1997-2003 E39 5-series BMW wheels on any other model BMW.

If you install wheels that are designed to fit the E39 chassis car with the larger hub bore, you will experience vibrations at certain speeds.These rings will completely prevent and eliminate any vibration. These rings will not rust or corrode.

Specifications:
Outer Diameter: 74.10mm -- Inner Diameter: 72.56mm

How to choose the right hub centric ring:
1) Determine your wheel center bore size = Outer Diameter measurement.
2) Determine your vehicle's hub size = Inner Diameter measurement.
3) Outer Diameter and Inner Diameter gives you the right hub ring.
Please refer to diagram for example.