Race Car Anti Roll Bar Setup

Some cars even allow these to be adjusted directly from within the cockpit.

Race car anti roll bar setup.

Front roll couple percentage describes lateral load transfer distribution front to rear and subsequently the handling balance. For example the rear e36 m3 sway barbarian has two adjustment holes. The anti roll bar is typically installed in the rear suspension to allow the chassis tuner to pre load the connection between the rear differential and the frame which leads to consistent and straight launches. From there you can tune the bars to your driving style.

We usually preload our anti roll bars by installing the links neutral at ride height at full race weight and then lengthening the passenger side link 1 2 to 3 4 turns. Re install your anti roll bar after final welding. After entering car and suspension values it calculates. For advanced users note that you can set the front and rear bar in middle positions.

Anti roll bars belong near the top of this list because they are going to be the primary way that a driver adjusts the car s balance and will be one of the most frequently adjusted settings. Connect links to the rearend housing and preload it as needed. They tie the left and right suspension either front or rear together to help control how the body rolls. Anti roll bars are an important tuning aid.

Changing spring rates and anti roll bar settings is a really important step in racing to make your car handle better and improve your laptime. The suspension tuning spreadsheet allows you to analyze and design automobile spring and sway bar rates. Most drag race cars can benefit from installing an anti roll bar setup in their race cars. The red component in the illustration below is an anti roll bar which nearly every racing car has on its rear and or front axles.

As a result as soon as one wheel moves up or down the other wheel is forced to follow that motion. An anti roll bar is a metal tube which connects the suspension assembly on one side of the car to the other side. They do not affect how the suspension works until you enter a corner. There is usually one on each axle of the car although older cars or cars with certain suspension designs may only have a front anti roll bar or even not have any at all.

So for example if a car turns to the right around a corner the inertia will force the car to roll on its left side.