The locking nut for the pinion of the Citroen 2CV is a critical fastener ensuring the secure attachment of the drive pinion to the differential. Made from high-quality metal, it provides durable and reliable performance. This nut plays a crucial role in minimizing unwanted movement and play, thereby extending the lifespan of the transmission. Specifically designed for the unique configuration of the 2CV model, the installation process is straightforward and requires minimal tools. Regular maintenance and inspection of this component ensure optimal driving performance and vehicle safety.