The 10.5x12MM centering disc is a crucial component for the alignment of mechanical parts in the Citroen 11CV. This precision disc ensures components are correctly and stably positioned, which is essential for optimal vehicle performance and safety. It offers accurate centering and minimizes vibrations and imbalance. The compact size of 10.5x12MM makes it specifically suitable for historical Citroen 11CV models, contributing to smooth drivetrain operation and reducing wear caused by misalignment. Reliable and durable design for long-term use.