H&R Trak+ hubcentric spacer rings adapt wheels with a 72.5mm center bore to vehicles with a 74mm hub, keeping the wheel hub-centric to minimize vibration. Each 15mm ring is machined from a proprietary alloy stronger than 6061-T6 billet aluminum for a precise bolt-on fit. Sold as a pair.
| Type | Hubcentric wheel spacer (H&R Trak+ DR), bolt-through |
| Thickness | 15mm |
| Center Bore | 74mm vehicle / 72.5mm wheel |
| Material | Proprietary alloy (stronger than 6061-T6 billet aluminum) |
| Hardware | Bolt-through (DR) — reuses factory lug bolts; longer bolts may be required |
| Quantity | Pair |
Documents: Installation Instructions (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2001-2003 | BMW | 525i | Base |
| 1997-2000 | BMW | 528i | Base |
| 2001-2003 | BMW | 530i | Base |
| 1997-2003 | BMW | 540i | Base |
| 2000-2003 | BMW | M5 | Base |
| 2007-2008 | BMW | X5 | 3.0si |
| 2010-2013 | BMW | X5 | M |
| 2010-2014 | BMW | X6 | M |
| 2008-2014 | BMW | X6 | xDrive35i |
| 2008-2014 | BMW | X6 | xDrive50i |
