The CELONRING 27.25x52x3.45 is a specific sealing ring for the classic Citroën 11CV vehicle. This ring is crucial for ensuring a proper seal in various engine components, preventing leaks. With exact dimensions of 27.25 mm inner diameter, 52 mm outer diameter, and a thickness of 3.45 mm, this ring is specially designed to fit perfectly and provide optimal performance. The use of high-quality materials ensures durability and reliability, essential for maintaining the integrity and drivability of the classic Citroën 11CV.