The adjustment ring for the satellite gear of a Citroën 11CV is a crucial component that assists in fine-tuning the gear ratio within the differential. It ensures proper alignment and engagement between the satellite and planet gears, contributing to a smooth and efficient vehicle performance. This part is specifically designed to fit the specifications of the Citroën 11CV, ensuring precise and reliable operation. Regular maintenance and replacement are essential to minimize wear and extend the lifespan of the transmission system.