## Dellorto PHVA US 17.5mm Carburetor - Enhanced Performance for Your Scooter The Dellorto PHVA US 17.5mm carburetor is a high-quality component from a renowned manufacturer, ideal for Honda, Suzuki Katana, and Aprilia SR 2000 scooters. It offers excellent performance and precise fuel metering, resulting in a noticeable increase in power and improved engine response in the 50 to 70cc (midrace) range. Its advanced design ensures improved internal cooling, contributing to a longer carburetor lifespan. ### Precise Fuel Metering and Easy Installation The Dellorto PHVA US 17.5mm carburetor is designed for automatic choke (choke must be purchased separately). Installation is simple and intuitive thanks to the two-point mounting to the manifold with a bolt spacing of 42mm. The carburetor works with an air filter with a diameter of 35mm. ### Technical Data: - Throat diameter: 17.5mm - Carburetor fitting: flange - Air filter fitting: 35mm - Main jet 6mm: 090 - Idle jet: 035 - Choke jet: yes - Needle: A27 - Throttle valve: 40 - Atomizer: 209 GN - Choke: socket for automatic choke with the possibility of using a manual choke with a cable using adapter TC121.640 or lever TC121.638 (adapters not included) - Vacuum hose connection: No - Oil supply line connection: No - Heating connection: No By choosing the Dellorto PHVA US 17.5mm carburetor, you are investing in proven quality and reliability that will ensure optimal performance of your scooter.