Open Intake Manifold for Minarelli Vertical Scooters

Upgrade your Minarelli vertical engine with this derestricted intake manifold. Many stock scooters are restricted via the intake, and replacing it with this open version improves airflow and boosts performance, especially when installing a larger carburetor.

• Dellorto PHVA / PHBN / PHBG : 12–21 mm 
  
• Polini CP: 17.5–21 mm (25 mm connection)
  
• Gurtner & Weber: 12–16 mm TK & China 2-stroke: 12–16 mm
•  Arreche: 16–21 mm

Note : Connection size is measured at the carburetor. Rubber mounts may appear smaller but expand slightly during installation.