52 Millimeter Bosch Fuel Pump Moto Guzzi Motorcycles; 29107261 Vehicle: Moto Guzzi 1993-03 Part #: 29.10.72.61, Pierburg # 7.212387.53.0 Application: ALL Fuel Injected Moto Guzzi Applications with External Fuel Pump Model: Centauro, Stone, California, Le Mans, Special Sport, Aluminum, EV, Jackal, Cal Special, Bassa, etc.