Wheel Spacers: Does Wider Mean Better?

(Last Updated On: January 27, 2021)

When inspecting sports cars, we will also find that many vehicles tend to use a wheelbase that is wider than the factory’s model. By using spacers, this is done, helping to force the tire and car tire back. What are spacers for a vehicle, and how do they work?

Wheel spacers affect the profile and proportions of the vehicle. Some believe a move like this makes a car look a lot more compact and violent. The use of spacers, definitely, from an aesthetic point of view, means that a vehicle stands out from its peers.

An extended wheel space also enhances the car’s handling from a driving perspective. You can also find, in other situations, that car wheel spacers are a must. For example, spacers are used to create this extra room when you need to add larger brakes. When the offset of a selected wheel is too high or deep, they may also be helpful. In these situations, the spacers help provide a safe distance between the suspension system and the braking system, specifically the calipers and discs.

How To Verify The Width Of The Full Spacer?

The most straightforward and most accurate approach is calculating the distance between the edge of the wheel arch and the tire if you want to know the maximum spacer width. This will allow you the ultimate safe gap between the car tire and the hub, giving you the spacer’s full size.

However, it would help if you also considered leaving a particular gap between the tire and the vehicle’s bodywork. As a result, spacers of the same width as the measured distance cannot be used using the above formula. Thus, it would help if you always considered the tire width and height of the models you are using.

How To Pick The Right Kind Of Spacer?

In almost any car, a wide variety of wheel spacers’ styles may be fitted, as long as it takes the specific needs of the owner of the vehicle into account.

For instance, it can increase the car’s width from 5 to 90 mm on each side. It may extend various solutions to such an extensive range of sizes.

We will go through various kinds of wheel spacer constructions here, which will help you make the right decision while searching for a suitable solution for your vehicle.

Type 1: Without centering collar, pass-through spacers

These choices have no centering collar, known as “pass-through spacers.” The rim is based on the central collar of the hub because of its low thickness. The use of bolts that are longer than the standard options can suit those spacers.

Type 2: Centering Collar Spacers

you should use a wheel spacer with a centering collar if you plan to stretch the car’s wheelbase by 6 mm or more. We expect this because the spacer itself protects the centering collar of the hubs.

During this installation, it is essential to use relatively long bolts. These bolts should have an additional sum equal to 50 percent of the spacer’s width in terms of weight. Do not use regular bolts, because they are not going to be long enough!

Type 3: Centering collar spacers connected to the hub

Spacers fastened to the axle, also known as hub centric wheel spacers, provide further wheelbase extension possibilities. Instead of depending on the regular bolts, it supplies this product with the bolts required to mount the hub’s spacer.

The spacer has threaded holes used to mount the wheel, aside from the bolt sockets – this time using the regular bolts.

An alternative, namely a more evolved version of this type of spacer, is also available. The threaded holes (generally used for bolts) are replaced in this version with pins on which the car wheel is then fixed. It is possible to use such solutions to expand the wheelbase by up to 90 mm. Aluminum alloys, similar to those used in car rims, alloy wheels, hubcaps, and magnesium alloys, are the most typical materials used to build spacers.

Also, through anodization, a surface treatment for metals, the surface of a spacer is hardened. It requires electrolytic manufacturing of a thin oxide film, which significantly improves the material’s hardness and scratch resistance. Light alloys, relative to standard steel counterparts, often reduce weight by up to 70 percent.



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