Rear Lower Lateral Arm Spherical Bushing Kit for Porsche 991 GT3

Technical

Zero Bushing Deflection

Precision Bump Geometry, Every Corner

Compliant OEM bushings deflect under load to improve NVH and influence the handling behavior at the limit. This elastokinematic tuning has to meet the diverse goals set by the vehicle's design requirements, including NVH, component cost, service life, and more.
Our spherical bushing kit is designed for those who prioritize performance and handling precision. This is achieved by eliminating bushing deflection and the resulting compliance steer effects, which makes driving more predictable, and simplifies the kinematic setup in the rear to make dialing in the car that much easier.

Prevent Rear Camber Loss

Keep the Camber, Keep the Grip

The rear lower lateral control arms are an active part of rear camber axis. Under heavy lateral loads, the OEM rubber bushing deflects, causing camber loss and impacting the rear suspension kinematics. Switching to spherical bushings eliminates this deflection, and allows you to keep the camber angle where you set it.

Eliminates Bushing Bind

Less Bounce, More Control, Greater Simplicity

Bushing bind is a significant source of resistance to suspension travel and acts as a rubber torsion spring that resists compression and rebound. This force is poorly controlled by the damper and complicates the suspension model. PTFE-lined spherical bearings have extremely low friction and allow the spring and damper to work more effectively through the entire sweep of the suspension. This delivers a more linear, controlled, and predictable driving experience.