What are Wheel Spacers and Why Do You Need Them?

Wheel Spacers

Wheel spacers are circular discs that go between the blades and the wheels. Adding wheel spacers extends the misalignment of the wheels, which extends the track of the car. Even if the tyre size does not vary, this improves handling.

The thickness of a wheel spacer may range from 3mm to 23mm. The variety of sizes available allows you to stretch the wheels out as far as you want.

So, why do you need them? They’re just solid aluminium that’s been cut down to accommodate between the axle and wheel, providing the vehicle a broader track.

They’re a common aftermarket item that’s mostly purchased to enhance a vehicle’s stance. Wheel spacers, on the other hand, may provide some driving gains. Broadening the track lowers the car’s roll centre, which may help prevent understeer on the back axle, for instance. Additionally, using spacers to push the rims outwards improves the width of the ‘lever’ working on the chassis, resulting in a softer trip.


Wheel space is another popular cause for installing spacers. If you install wider wheels with various offsets than stock or a large brake kit, you may encounter clearance problems between the rim and the shock. A simple solution to the issue can be a pair of hubcentric wheel spacers. Essentially, they’ll fit a variety of vehicles. They’re inexpensive and convenient, but the problem is that they don’t always balance on the hub correctly, causing them to become imbalanced and causing tremendous tremors as you drive down the street. It also transfers all of the weight to the wheel studs. That’s not ideal.

Hub-centric spacers are the sort many are installing today, and they’re built precisely for the vehicle you’re going to install them on. So the openings for the wheel screws or bolts are precisely positioned, and the core of the spacer is carved to precisely meet the hub’s centre. This ensures that the spacer is completely centred, thereby eliminating any potential disturbances. It also distributes the pressure across the entire hub centre, making for a much smoother and safer operation.


Wheel spacers have quickly become the most popular four-wheel-drive modifications. While the current wheel spacer has grown popular, the safety of these devices has remained a source of controversy.

How Does It Work?

The majority of wheel spacers are intended to be installed between the wheel and the factory-installed mounting hub. Various spacers could be used to shift from a wheel bolt type to another as well as for spacing.

What Materials Are They Comprised Of?

Aluminium makes up the great bulk of wheel spacers in the vehicle and SUV market. Specifically, 6061-T6, which is lighter than steel and has good force for its intended application.

What Is The Purpose Of Using A Spacer?

Because many four-wheel-drive cars come standard with relatively high backspacing rims, installing a larger-than-stock tyre can produce rubbing problems on the chassis, frame, and even related parts. Installing a wheel spacer will push the tyre away from the car, which can assist with elevation and friction issues significantly. Spacers have been a popular modification because they are significantly less costly than a fresh wheel (and may be done at home).

Matching Stance

Another purpose wheel spacers are utilised in the truck industry is to align the vehicle’s posture. The reason for this is that the front of the car has a wider base than the back. One of the causes wheel spacers are frequently sold in two-packs rather than four-packs is.

Installer Safety Advice

Any spacer’s worst worry is that this will come free. To avoid this, apply a thread lock on the original bolts that the spacer attaches to, in addition to following the suggested torque standards. Some installers prefer a high-strength locker. Make careful you paint to label the spacer nuts for increased safety. When performing basic maintenance such as tyre rotations, you’ll be able to immediately determine if they’re still tight.


The effect of installing hub centric wheel spacers is equivalent to switching to a wheel with little backspacing. If the stock rim has six inches of backspacing and you install a 2-inch spacer, the backspacing is essentially reduced to 4 inches. The less the backspacing, the further the wheel sticks out from the car. With a wheel spacer, you’re putting additional strain on the car’s axles and frontend parts. When using a spacer with a standard wheel, this is normally not a problem, but when using an alternative wheelset, it could be a problem. Whereas the spacer is unlikely to break, extending the wheel out more can lead to an early ball joint, wheel component, and tie-rod breakdown.

How Much Space Do You Need?

When installing spacers, usually try to keep them under 2 inches. You should be warned, though, that certain OE bolts may protrude past the spacer’s surface. This implies that before you install the wheels, you’ll have to cut any overhang. When feasible, seek a hub-centric spacer for the finest and most secure fit. It must go without mentioning that you should never pile wheel spacers.

Trail Safe

One myth that needs to be dispelled is that wheel spacers are only for store crawlers and may fail off-road. This isn’t the case at all. Over the decades, many have personally run and rigorously evaluated wheel spacers and have never had a single track failure due to the spacer. Generally, spacers are a cost-effective solution to preserve your current wheels while moving them out a little. While you favour new wheels to using wheel spacers, the latter is a safe and cost-effective choice.

Enhancing the looks of the vehicle

Installing wheel spacers to the car can be beneficial for upgraded part fitting like brakes and suspension. Installing big and different brakes in the automobile can lead to clearance problems with the stock wheels.

There is a little benefit in changing the car’s brakes just to find that if they would let the tyres spin effectively. This can cause damage to the wheels. Up-gradation in suspension can also lead to the same problems.

Moreover, fitting broader tyres on a vehicle for more surface area can help in improving handling, but it can also lead to rubbing of rub assembly parts. Wheel spacers will let the wheel assembly parts and the suspension work effectively without causing any problems.

Why Would You Wish to Stay Away From Wheel Spacers?

There are as many grounds to resist Volvo wheel spacers as there are people who promote them. Many people think that these will damage the vehicle and you may have to change your wheels often.

Possibilities of Safety Concerns

The main disadvantage of using wheel spacers may be safety problems. Ask any individual who has worked in this field for a long time.

There are many factors affecting the quality of the wheel spacers. The quality is influenced by the kind of material they are made from. Quality plays an important role and you must keep that in mind.

If the wheel spacers are not installed properly on the vehicle, it will cause alignment problems. It is necessary to ensure that they are properly installed on the car to prevent any mishaps. Moreover, they are great for improving the posture of the car.


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