Why Are Sway Bars Important for Your Car?

The common understanding of a sway bar and its purpose is to protect the vehicle from rolling onto one side during a turn, but it is much more than that. This is perfectly true, but one must keep in mind that there are many more things that a sway bar can handle. Lateral grip is essential on a racetrack, and one cannot sacrifice it at any level.

A vehicle might have an excessive body roll, and during that, the majority of the vehicle’s weight is shifted to the outer tires while turning, and the inner tires confront less weight alternatively. A sway bar by hardrace-europe.com keeps suspension stimulation relative throughout the turns. The vehicle’s suspension helps in compression and shifting weight to the inner tires.

Why Does a Car Sway?


Is your car rocking back and forth? Is there anything wrong with the vehicle? Your vehicle may require a sway bar. The next time you take a turn, pay attention to whether or not your body is elevating more on one side than you would want. If this is the case, it may be time for a sway bar. After the end of World War II, automakers began fitting those, which were normally reserved for high-end models, into their products. When this occurred, automobiles began to use suspensions that were more forgiving, resulting in rides that were more comfortable. They are now almost always included as standard equipment in automobiles.

The Purpose of a Sway Bar

It is a spring connecting to both the left and right sides of the suspension, ultimately reducing the body roll. Basically, it links both sides of suspension to reduce the body roll during cornering. Along with the performance associated with reducing body roll, it also improves the amount of weight distribution among the four tires of the vehicle. Sway bars allow smoother, safer, and faster cornering by not losing friction.

Whether you are a dedicated racer or track day enthusiast, sway bars become a crucial thing for you to consider while handling the car. Fine-tuning can be possibly done for oversteering or understeering, and to do so, you must find the right one that matches your car’s preferences. Aftermarket sway bars have three holes for the end links to attach themselves; these holes are also fixed for adjusting the stiffness.

How to Check Broken Sway Bars?


If you’ve learned about sway bars’ relevance, the issue is whether or not you require a new one. Because they are crucial for passing the power of motion from the tires to the sway bar and the rear of the suspension system, the ability to manage your car and the safety of your travelers are both put in jeopardy if a sway bar link breaks. In spite of the fact that the bushing on certain sway bar links may be replaced, some┬ámust be replaced when they get too worn.

Noises like clunks and squeaks should serve as early warning signs that the link in the sway bar has become broken or defective. When you go around curves and find that your car is oversteering or leaning excessively, these are both signs that it are worn out. However, they might also be indications of more serious problems with the suspension system of your vehicle. It is imperative that the signs of malfunctioning sway bars or other suspension parts not be disregarded at any cost.

When it comes to suspension systems, even minor problems have the potential to snowball into big issues and need more expensive repairs if they are not addressed and either repaired or replaced. Having your car checked out by a professional technician is the best method to find out whether you require a new sway bar. Watch for rattling or clunking sounds from your suspension, loose steering wheel, or poor handling until you can go to the mechanic.

Most Used Sway Bars

There are multiple sway bars in the market, of different shapes and sizes but serving the same purpose. The most used one today is the solid and hollow one; it does the best for drivers’ preferences and demands. The hollow and solid bars work; similarly, the only difference is the weight. A tubular type weighs comparatively lower than a solid one, along with a lower spring rate.

There are some splined sway bars produced by aftermarket manufacturers. The bar is either straight, hollow, or solid, splined toward the ends to accept arms connecting to the links. The splined ones are easily seen in road racing, off-road racing, and drag racing due to their easy adjustability.

The active anti-roll sway bar system is trending these days; it is currently in use by high-end automakers. It accepts commands from the ECU in the suspension to reduce the body lean proportionally over time in turns and improve the rough ride quality.

Is There Anything That Can Go Amiss with a Sway Bar?


Given the high strength of the materials used to construct sway bars, very little can go wrong with them. Bushings are the most prevalent problem found during Warrant of Fitness (WoF) examinations. The dampening effect is provided by the sway bar bushings, which wear out over time due to exposure to the weather. If they’re damaged in any way, they’ll need to be repaired or replaced. If you require new sway bar bushings or just want a low-cost WoF, the best option is to get them online.

Final Words

Having knowledge of sway bars enables you to more precisely adjust the suspension of your car in accordance with the role it plays. It need not necessarily be installed in your vehicle, but if installed, it will predominantly provide a comfortable and stable driving experience to the driver. A typical one, based on your vehicle’s preferences and operations, is essential. It influences the overall handling of the car and makes it efficient for operations.