Pipe of admission POLINI Evolution orientable carburetor 23 a 24mm (fixation Ø28,5mm) mécaboite engine DERBI euro 1/2/3

Here is the latest POLINI Evolution adjustable swivel pipe for mécaboite driving DERBI euro 1, 2 & 3! This pipe is really at the top, first you orient it as you wish to place the carburetor as you want! Its position is planned for the big carburettors POLINI CP and its internal diameter also (28,5mm, for carburettor of 23 and 24mm).

Its fixing diameter is from Ø23 to 25mm. To avoid vibrations and harmful jolts, the sleeve is in specific viton. Rigid enough for the pipe to crack and not break when tightening. Even aesthetic side we feel that POLINI has really cared for this room to the maximum. No need to put a seal, a seal is pre integrated to the junction, moreover it is delivered with instructions, screws ... Clearly, thanks to a perfect diffusion, a absorption of the vibrations, a good position ... The gain of performance will be well present!

-For POLINI carburettors CP 23 and 24.
-Internal diameter 28.5mm.
-Diameter fixing 23 to 25mm.
-Tilt angle 30 °.
-Original 360 °.
-Special for mécaboite DERBI.



A = Ø28.5mm
B = 23 -> 25
C = 30 °