The 'CROWN WHEEL BOLT' for the Citroen 11CV is a crucial fastening component in the car's differential mechanism. This bolt is designed to securely attach the crown wheel to the differential housing, ensuring efficient power transfer to the wheels. Made from high-quality material, it offers durability and resistance to wear and corrosion, which is vital for the reliable operation of the Citroen 11CV, a classic car cherished by collectors. Proper torque during installation is important for the longevity of both the bolt and the adjacent mechanism.