The 'DRIVESHAFT NUT INNER R THREAD' for the Citroen 11CV is a crucial fastening component designed to securely hold the driveshaft in place. This nut ensures proper positioning and functioning of the shaft, facilitating efficient power transfer to the wheels. Essential for maintaining stability and safety, it is crafted from high-quality materials to ensure durability. The R-thread design offers a precise, long-lasting screw connection, even under tough driving conditions. A critical component for the maintenance and optimal performance of your vintage Citroen vehicle.