Adjustable Sway Bar Links Explained

Some aftermarket sway bar manufacturers produce splined sway bars.

Adjustable sway bar links explained.

I have just learnt this after lengthening mine then having to dump the car in town as the rubbing sounded like chewbacca getting a thai massage. A smaller sway bar end link will allow a larger distance from the sway bar and the axle. For example the rear e36 m3 sway barbarian has two adjustment holes. This manages weight distribution in the car while driving and keeps the car level while driving on rough surfaces or while taking sharp turns.

Sway bars can provide adjustments to driving dynamics like understeer and oversteer by transferring weight to different corners of the suspension as the vehicle navigates a corner. The stiffer the bar the more force required to move the left and right wheels relative to each other. This means that the sway bar itself is a straight either hollow or solid bar that is splined on the ends to accept the arms that connect to the end links. Whiteline adjustable sway bars allow their stiffness to be altered by increasing or reducing the length of the lever arms.

Sway bar suspension bar or an anti roll bar as it is commonly called is an essential part of a car s system. The splined sway bar is seen in road racing a lot as it is easily adjustable. This permits the roll stiffness to be tuned for different situations without replacing the entire bar. These relatively simple devices alternatively known as sway bars stabilizer bars roll bars or anti roll bars bolt to the chassis in a central location across the front and rear axle lines and connect to each side of the front and rear suspension via endlinks.

Basically a sway bar is a metal arm that connects the right wheel to its adjacent left wheel. Bar in middle positions. For increased fine tuning you can set one side to soft and the other. Conventional thinking would assume that you have two positions stiffer holes furthest away from the ends of the bar or softer holes on the ends of the bar.