Hub Centric Ring O.D. 74mm I.D. 72.56mm BMW

One set of 4 hub centric rings with O.D. (outer diameter) of 74.10mm and I.D. (inner diameter) of 72.56mm. 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: All BMW with 72.56 bore

Size:

Fitment and specs

• Outer diameter: 74.10mm, sized for wheels with a 74.10mm center bore
• Inner diameter: 72.56mm, matched to a 72.56mm hub
• Application: any BMW with a 72.56mm hub bore
• Made from high quality poly carbon
• Set of 4, one ring per wheel

Wipe the hub's raised center and the wheel bore clean, then press a ring into the back of each wheel before mounting. The ring closes the gap between the 74.10mm wheel bore and the 72.56mm hub so the wheel centers the moment it slides on. Press fit only, no adhesive or tools.

Common questions

How do I confirm my BMW uses a 72.56mm hub?
Measure the raised center of the hub with calipers. If it reads 72.56mm and your aftermarket wheels have a 74.10mm center bore, this is the correct ring.

Will poly carbon rings corrode or stick to the hub?
No. Poly carbon does not rust, so the rings will not bond to the hub the way bare metal can, and wheels come off cleanly at the next tire change.