ST XTA Plus 3 Coilover Kit Mini Cooper R50/R53 (incl. Conv./Cooper/Cooper S)

If you're looking to get the most out of your 2002-2006 Mini Cooper, the ST XTA Plus 3 coilover kit is built to give you maximum performance on the road and the tools to handle any track challenge. This kit is equipped with KW dampers that offer extensive adjustability, allowing you to fine-tune your suspension for a wide range of conditions. You get 24 distinct settings for both high-speed and low-speed compression, plus 18 settings for rebound damping, giving you precise control over how your car handles.

This coilover kit is designed to adapt to various modifications. Whether you're installing a roll cage, welding in a new one, upgrading to spherical bushings, or changing wheel loads, the ST XTA Plus 3 has the capability to keep your car dialed in. The ride height adjustment is straightforward, using a seamless thread on the galvanized strut housing. This means you can adjust the height even after installation by simply turning the spring perch. The kit includes linear race springs for consistent response and aluminum unibal top mounts that improve steering feedback and allow for camber adjustments. Each galvanized strut housing is sealed multiple times to ensure longevity in all weather conditions, and the elastomer bump stops with integrated dust protection keep dirt and water away from the piston rod and seals.

ST coilovers are hand-built by experts at KW in Germany, with each damper tested on a shock dyno before packaging. This kit comes with a parts approval certificate and is backed by a 5-year limited warranty with unlimited mileage. The composite spring perch is made from a wear-resistant, friction-optimized polyamide with a stainless-steel insert, preventing oxidation and maximizing strength.