Swave & Summit | Roll Center Adjuster Plates | Toyota GR Yaris | G16E-GTS | 2021+

Roll center adjusters are components used in the suspension systems of vehicles, particularly in performance and racing applications. Here’s a breakdown of their function and importance:

The roll center is an imaginary point around which a vehicle's body rolls during cornering. It is determined by the geometry of the suspension system. The position of the roll center relative to the center of gravity affects how a vehicle handles, particularly its cornering stability and body roll.

Purpose of Roll Center Adjusters

Adjusting Roll Center Height: Roll center adjusters allow for adjustments to the height of the roll center. By raising or lowering the roll center, you can influence how the vehicle behaves during turns.

Improving Handling Characteristics: By fine-tuning the roll center, a driver can enhance the handling characteristics of the car. A higher roll center can reduce body roll and improve responsiveness, while a lower roll center may offer more grip and better traction.