Tulip / POLINI venturi improvement adapter for PHBG carburetor

Here is the POLINI inlet tulip machined in the mass of aluminum in anodized blue, signed with the POLINI logo. This tulip improves the venturi effect of your PHBG carburetor. The passage of the tulip has an internal diameter of 28mm up to outlet diameter 50mm. The finish and the angle are perfect! The diameter for installing an air filter is Ø48mm for optimal breathing and filtration.

Characteristics:

Internal diameter 28mm
External outlet diameter 50mm
Air filter fixing diameter 48mm