You are purchasing a HPFP PRO KIT. Gidabo V12 HPFP Pro Rebuild Kit for Bosch HPFP High Pressure Fuel Pump includes 2 diaphragms and 6 O-rings Per-bank. Gidabo HPFP Pump Pro Rebuilding Kit for Bosch HPFP Bosch High Pressure Fuel Pump in BMW 760Li 760i Rolls-Royce Phantom with V12 N73 Engine.
