The crown nut for the drive shaft is a technical part for Citroën 2CV and GSA models. The nut secures the drive shaft to the hub and supports a stable connection between wheel and drivetrain. The product fits the existing dimensions and installs in the original layout without changes to other components. The shape allows firm grip of a matching tool. The material supports continuous load in various driving conditions. The crown nut works together with a cotter pin or similar locking element. This reduces the chance of loosening during use and maintains the position of the drive shaft assembly.
