POLINI Evolution adjustable intake pipe 19 to 24mm carburetor (Ø28,5mm fixing) minarelli horizontal (nitro, aerox)

Here is the very last POLINI Evolution orientable intake pipe! This pipe is really at the top, first of all you orient it as you wish to place the carburetor as you want! Designed for large carburetors and its internal diameter too (28.5mm, for 19 to 24mm carburetor).



Its fixing diameter is from Ø23 to 25mm. To avoid harmful vibrations and jolts, the sleeve is made of specific Viton. Rigid enough so that the pipe does not crack or break when tightening. Even on the aesthetic side, we feel that POLINI has really taken care of this piece as desired. No need to put a seal, a seal is pre-integrated into the junction, moreover it is delivered with instructions, screws…. Clearly, thanks to a perfect diffusion, absorption of vibrations, a good position… The performance gain will of course be felt and present!



-For DELLORTO PHBH carburetors or type PHBG 19.
-For POLINI CP 19 carburettors.
-For POLINI CP EVO 23 and 24 carburetors.
-Internal diameter 28.5mm.
-Fixing diameter 23 to 25mm.
-40 ° tilt angle.
-Orientable 360 °.
-Version Evolution.



A = Ø28.5mm
B = 23 -> 25
C = 40 °

For Minarelli / Yamaha Horizontal motor scooter such as the MBK Nitro, Yamaha Aerox ... and many other models.