Most BMWs came with a 72.6mm centerbore making wheel choices very simple - except those with 1997-2003 5-series and M5 vehicles which carry a 74mm centerbore. Our MS39 Wheel Adapter Kit is the perfect solution for 5-series models wanting to run the wide selection of wheels previously only available for 3-series BMWs.

Machined from 6061-T6 aerospace aluminum as with our Competition Spacer Kits, these adapters are strong as well as lightweight. The adapters are 20mm in thickness and safely step the e39's 74mm centerbore down to the correct 72.6mm size for proper wheel fitment.

Included with the adapters are a full set of extended lug bolts. All wheel fasteners are hardened and tempered to strength class 10.9 or 10 according to DIN/ISO standard 898 and meet the statutory requirements of all countries - including the US.

Recommended Wheel Offsets (after installation)
Front: 8.5" with +40mm offset
Rear: 9.5" with +45mm offset

Features of the MS39 Wheel Adapter Kit:
- 20mm spacers, which achieve the perfect offset for most wheel selections
- Machined from black anodized 6061-T6 aerospace aluminum
- Chamfered edges made installation/removal simple
- Includes 20 zinc plated corrosion-resistant lug bolts

MS39 Wheel Adapter Kit Contents:
- (4) MS39 Wheel Adapters
- (20) extended-length zinc plated coated wheel fasteners

Models Supported:
1997-2003 e39 5-series, including M5