ST Suspension XTA Performance Coilover System 02-06 Mini R50 (Incl. Conv./Cooper/Cooper S)

The ST XTA coilover system starts with a durable, friction-optimized polyamide composite spring perch that has a stainless steel insert. This design prevents corrosion between the strut and perch, ensuring that you can adjust your ride height smoothly for years to come. The galvanized, zinc-coated steel struts offer solid corrosion protection, and a dust protection system keeps dirt and debris away from the hardened chrome piston rod and internal valve components. This well-built system is designed to handle the demands of spirited driving and track use.

Inside the damper housing, you'll find a multi-layered sealing package, a mono block guide system, and a low-friction piston band. These components work together to ensure consistent performance under pressure. The ST XTA coilovers come preset with factory-recommended damper settings, which are verified on KW shock dynos before shipping. With 16 distinct clicks of adjustable rebound damping, you can easily fine-tune your car's driving dynamics to match your preference, whether that's for comfort, performance, or a balance of both. A detailed setup manual is included to help you reset to recommended settings.

Included with the ST XTA kit are aluminum unibal top mounts that allow for front axle camber adjustment. This is crucial for dialing in aggressive wheel and tire fitments, maximizing your tire's contact patch, and achieving the best possible grip during hard cornering or any driving scenario that demands maximum traction. The linear race springs provide consistent response, and the system is built by hand by experts at KW in Germany, with each damper tested before packaging.