The 'REV.SET HD-PUMP 7 PLUNGER' for Citroën DS is a high-quality overhaul kit for the high-pressure pump featuring seven plungers. This maintenance kit is designed to optimize pump performance and extend its lifespan. Ideal for Citroën DS owners who want to ensure the efficiency and reliability of their vehicle. The set includes essential components that help reduce wear and leakage, ensuring that the car's hydraulic systems continue to function optimally. This set is crucial for a smooth and safe driving experience with your classic Citroën.