Using 18mm spacers is one of the easiest and quickest way to give your vehicle a sporty and distinct look. Just like many offset rims, wheel spacers can affect the car performance and the visual impact. These 18mm spacers make the rims and tires stick out 18mm. This allows you to fit a big brake kit without rubbing against the wheel spokes.
They also increase the track of your vehicle, hence strengthening the grip. As the gripping power increases, the resistance to rollover enhances. After installing quality 18mm wheel spacers, you will experience better handling and more comfortable driving. In this article, we’ll explore 18mm spacers before and after and top spacer brands.
Will 18mm Spacers Mess Up Alignment?
Adding 18mm spacers won’t mess up alignment as all the suspension components will still retain their basic geometric relationships with each other. So, you don’t need an alignment if you just install spacers. Consider wheel spacers acting as the extension of the hub assembly, if properly set, they even do not affect tire wear, camber, toe, and caster.
Do 18mm Spacers Affect Tire Balance?
Mostly, installing 18mm spacers doesn’t affect tire balance. Rim spacers are just components that move the wheels and tires out several millimeters. If the tire balance was fine before, it will be fine after installing wheel spacers. Adding spacers is similar to changing to lower-offset rims. If you use quality ones and install them correctly, the wheel spacers themselves don’t cause any problems.
Do 18mm Spacers Affect Gas Mileage?
According to many customers’ feedback, 18mm spacers don’t reduce gas mileage at all. People think that adding wheel spacers affects fuel consumption because of the added weight. However, with the development of modern manufacturing technology, some wheel spacers are made as light as possible while maintaining high strength. The added weight can be negligible.
Do 18mm Spacers Cause Vibration?
As long as you use quality hub-centric wheel spacers, they won’t cause vibration at high speed. A hub-centric spacer is used to help a wheel stay centered during installation. It fits over the center bore of the wheel and over the hub pilot on the axle, filling up the space between the two surfaces. This provides a snug wheel connection.
Why BONOSS 18mm Spacers Stand Out?
When selecting 18mm wheel spacers, BONOSS excels in safety and performance. With the advanced technology and unmatched quality, BONOSS offers several key advantages that make their spacers a top choice.
1. Useful Active Cooling Function
With the same price as most rim spacers, BONOSS forged active cooling 18mm 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 18mm spacers improve the cooling efficiency, reducing brake thermal decay, and improving road safety.
2. Aerospace-grade Aluminum Materials
All BONOSS forged active cooling 18mm 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
BONOSS forged active cooling 18mm 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. This is helpful to reduce 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 18mm 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.)
