Here is the latest POLINI Evolution adjustable swivel pipe! This pipe is really at the top, first you orient it as you wish to place the carburetor as you want! Its position is intended for very large carburettors and its internal diameter too (30mm, for carburetor 26 to 30mm). Its fixing diameter is from Ø35 to 39mm. 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 piece to perfection. 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, a vibration absorption, a good position ... The performance gain will be present!
-For PWK carburetors, PHBH, VHSH, DELLORTO 26, 28 and 30mm.-Fixing carburettor Ø35 to 39mm. -Internal diameter 30mm.-Angle of inclination 70 °.-Adjustable to 360 ° -Version Specific evolution with modification for passage with the wheel.
A = Ø35mm
B = 30
C = 70 °
For Minarelli / Yamaha Horizontal scooter engines such as the MBK Nitro, Yamaha Aerox ... and many other models.
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