The hub centric spacers are metal components that push your wheels and tires outwards to achieve a flush stance. By creating more inner wheel clearance, they are helpful to stop tires from rubbing, clear brake caliper interference, enhance the handling of curves and swerving, and more.
Whether you are upsizing your wheels, installing a wide-body kit, or simply making your car look better, hub centric spacers turn out the most cost-effective way to solve fitment issues. As long as you install them correctly, high-quality wheel spacers are safe. In this article, our expert will explain the top 5 factors of selecting the safest hub centric spacers.
Top 5 Factors of Hub Centric Spacers Safety
Thickness:
Think about your goal. If you just need a little bit of wheel clearance to fit a big brake kit, a thin thickness like 10mm is a good idea. If you plan to achieve a more aggressive wheel style, thicker spacers like 25mm to 30mm may be a better option.
Proper Offset:
Wheel spacers essentially reduce the distance from the wheel center to the hub assembly, thus they subtract the offset. For example: if the stock wheel offset is +50mm, then a 20mm spacer will make the final offset +30mm. Use an offset calculator before making a decision.
Bolt Pattern:
Wheel spacers are installed on the hub assembly and in return attach the wheels to them. In this case, the bolt pattern is an important factor. If you use hub centric spacers with stock wheels, make sure the bolt pattern is the same as the OEM one.
Quality Material:
The best hub centric spacers should be crafted from forged 7075-T6 aluminum alloys which offer superior strength and rust resistance.
SGS TÜV Test Reports:
Good hub centric spacers should come with proper SGS TÜV performance test reports. SGS TÜV test reports = guaranteed quality and performance.
Why BONOSS Hub Centric Spacers Stands Out?
There are various wheel spacers in the automotive market, but the BONOSS brand stands out in terms of precision and performance. With over 17 years of manufacturing experience and 1,800+ drawing updates, BONOSS provides the best hub centric spacers. Here is what makes BONOSS the top choice:
1. Useful Active Cooling Function
With the same price as most rim spacers, BONOSS forged active cooling hub centric spacers provide an active cooling function. Distributed in petal shape, these grooves allow the external cold air to flow continuously inside the wheel spacer when it rotates.
The air takes away the heat to actively dissipate heat for the brakes. Such BONOSS forged active cooling Toyota hub centric spacers improve the cooling efficiency, reducing brake thermal decay, and improving road safety.
2. Aerospace-grade Aluminum Materials
All BONOSS forged active cooling hub centric spacers are made of forged 6061-T6 or 7075-T6 billet aluminum alloy. The tensile strength is up to 572 MPa and the yield strength is up to 503 MPa (as strong as aviation aircraft). High tensile strength gives it strong resistance to being pulled apart, making it resistant to bending and breaking.
3. Optimized Hub-centric Design
What’s better, BONOSS forged active cooling hub centric spacers come with multi-stage hub-centric rings. The hub-centric metal ring is machined to be multi-layers, and the bevels fit for the corresponding hub flange, which eliminates any possible gaps. These BONOSS wheel spacers make a snug connection between the wheel and vehicle hub, reducing the chances of vibrations.
Final Verdict: Upgrade Your Car with BONOSS
From innovative active cooling benefits to certified materials and precise manufacturing, BONOSS forged active cooling hub centric spacers are engineered to enhance your driving experience with safety, strength, and reliability. Discover the difference with BONOSS—built for drivers who demand excellence.
(Hi, I’m Kevin Brian, an experienced mechanical engineer. All articles, images, and videos are human-produced to ensure the best user experience. They are not generated by Artificial Intelligence (AI) Models or tools.)
