BONOSS Forged Lightweight Plus Wheel Spacers 12mm for BMW 5 Series G30 (1)
BONOSS Forged Lightweight Plus Wheel Spacers 12mm for BMW 5 Series G30 (3)

Do G30 wheel spacers affect alignment? What are the pros of G30 wheel spacers? Here is the answer from this BMW 5 Series G30. Big brake upgrade is one of the most instant and effective modifications for your BMW 5 Series G30. Although factory brakes offer enough stopping power for daily commuting, they are actually unable to handle continuous high-speed braking and hard-driving in racing events. Performance brake kits help to increase stopping power, reduce brake fade, enhance heat dissipation, and improve pedal response for shorter braking distances and better safety. These big brakes are usually taller than the stock ones. Without these G30 wheel spacers, they might be clearance problems when mounting back the stock wheels.

How to choose BMW G30 wheel spacers? Installing BMW G30 wheel spacers offers many benefits to your vehicle. There are usually two types of wheel spacers: One type simply slides into the hub and come with their own lug studs and nuts, they are named “bolt-on wheel spacers”, while the other type bolts to the vehicle hub with another set of extended wheel bolts, they are called “slip-on wheel spacers”. European cars usually use wheel lug bolts to secure the wheels to the hubs. In this case, slip-on style BMW G30 wheel spacers 5×112 will be your most suitable choice. To ensure a proper installation, you will also need to use new extended wheel bolts which are longer than the stock ones by the thickness of your G30 spacers. Now, check on this BMW 5 Series G30 wheel spacers before and after:(Thanks to the owner for providing these pics)

BONOSS Forged Lightweight Plus Wheel Spacers 12mm for BMW 5 Series G30 (5)
BONOSS Forged Lightweight Plus Wheel Spacers 12mm for BMW 5 Series G30 (7)

Do G30 Wheel Spacers Affect the Turning Radius?

Installing BMW G30 wheel spacers helps increase the distance between the left wheels and the right wheels, hence increasing the track of the car. This will increase the turning radius a little but it also adds stability. In addition, the resistance to rollover enhances when the wheels of the vehicle are moved outwards from the OEM wheel assembly. The grip of the vehicle is also strengthened when the wheel track increases. As a result, when your BMW 5 Series moves in rough weather or unfavorable driving conditions even then, it does not lose its grip on the road. With the improvement of the traction, the comfort level of handling the vehicle improves a lot.

BONOSS Forged Lightweight Plus Wheel Spacers 12mm for BMW 5 Series G30 (4)
BONOSS Forged Grade 12.9 Extended Wheel Bolts Conical Seat

What Do BMW G30 Extended Wheel Bolts Do?

The BMW G30 extended wheel bolts (also called longer wheel bolts, extended lug bolts) are designed with longer thread lengths to allow full thread penetration with wheel spacers or wider aftermarket rims of a different offset. High-quality lugs for ensuring safety. BONOSS G30 Extended Wheel Bolts applies JIS SCM440 high strength steel material, which provides extremely high performance. They are ISO Standard Grade 12.9 approved (most OEM studs or bolts are grade 10.9), which showcase good ductility and high-temperature stress resistance, structural stability, wear-resistance, impact resistance, and more advantages.

Where to Buy Wheel Spacers for BMW 5 Series G30?

  • BONOSS has 3mm-50mm BMW G30 wheel spacers 5×112 in stock. We also offer non-normal thickness’s customized service, completed only in 1-3 days, 3mm-160mm thick is available, OEM/ODM is available. Common requests from our customers include PCD conversion, CB conversion adapters for aftermarket wheels (e.g., 5×112 to 5×130 wheel adapters, 5×112 to 5×114.3 adapters, 5×112 to 5×120 wheel adapters).
  • BONOSS BMW G30 M14x1.25 extended bolts are available to conical seats, ball seats, and flat seats (also called “mag” seats), etc. There may be differences in aftermarket wheels, so please take a check on your new wheel rims. If you would like a set of extended bolts, please ensure the seat type of the bolts is suitable for threading tightly. And, if you don’t know the proper length, you are welcomed to contact our tech staff freely.
  • BONOSS BMW G30 Wheel Spacers are 10 Years Worry-free Warranty, which is an excellent and cost-effective choice for wheel upgrades. Professional production experience and excellent product quality make us confident to provide a Super Long Warranty Service up to 10 years that far exceeds the period of most brands.

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