POLINI needle well for PWK carburettors 8, 20, 30 or 40 holes

Here the well of needle POLINI for carburettor type PWK, it mounts on all the sizes of the carburetor type PWK 24mm, 26mm, 28mm, 30mm, 32mm or 34mm .... It is available in 4 versions to refine your settings, in 8 holes, 20 holes, 30 and 40 holes.

Select the well according to the behavior of the machine and according to the well installed on the carburetor type PWK!