This nut is a crucial component of the adjusting rod for the rear axle of a Citroën 11CV or 15CV. It provides a secure fastening and precise adjustment of the assembly. This quality part is indispensable for the safety and optimal performance of the vehicle. Made from high-quality materials, it withstands the forces and stresses encountered during driving. Its simple design allows for easy installation and maintenance, contributing to the vehicle's longevity. Suited for classic models, it enhances the authenticity and accuracy of restoration efforts.