







DELL'ORTO Ø28 Throttle Body — replacement part by DELL ORTO for the fuel supply of urban single-cylinder engines. Made of aluminum, this throttle body features a 28 mm venturi and is designed for PFI mounting with a motor mounting diameter of 36 mm. Controlled by a solenoid, it retains the original interfaces for easy integration on various scooters and city motorcycles.
Ideal for urban use and 125 cc scooters such as the Vespa GTS and Piaggio Medley listed in compatibility types, this throttle body follows the DELL'ORTO mounting specifications. Before installation, please check the exact match with your vehicle (PFI mounting, 36 mm diameter, and solenoid control). Installation and adjustments should be carried out by a professional or a competent person to ensure a compliant and secure assembly.