Carburetor Dellorto 17.5mm PHVA for Piaggio 50cc 2T.
This carb is a direct bolt in replacement for all Aprilia / Piaggio 50cc 2T Models (except Ditech).
The Dellorto PHVA is used in many factory scooters as a benchmark carb. Many other manufacturers have based their factory carbs on the PHVA, and likewise this carb will fit many different models.
Please note that this carb does not come with a choke. Both auto-choke and manual choke options are available. Please also note that this carb is the Dellorto PHVA 17.5 ‘ED’ model, which differs very slightly from the PHVA 17.5 ‘ID’ factory carb used in Aprilia / Piaggio 50cc 2T Models. The ‘ED’ model uses a different float bowl which does not have a fuel drain/overflow valve at its base.
Main Jet: 6mm (65 installed)
Pilot Jet: 4mm (34 installed)
Needle: A series
Intake OD: 35mm (check your airbox outlet)
Outlet OD: 23mm