The adjustment ring for the satellite gear of the Citroen 11CV is a crucial component for the correct alignment and operation of the differential. It ensures that the satellite gears are accurately positioned to guarantee optimal torque and force distribution to the driven wheels. This ring is essential for reducing wear and promoting a smooth driving experience. Suitable for classic Citroen 11CV models, it helps maintain the historical value and driving performance of these iconic vehicles while enhancing maintenance ease for hobbyists and car enthusiasts.