Adapter, air filter tulip POLINI Ø50,5 to 70mm aluminum for carburetors PWK 24 to 30mm

Here is the POLINI Air Filter Adapter for PWK Carburetor. It will allow you to refit your air filter in Ø68 to 72mm easily by improving the venturi effect (studied for PWK 24, 26, 28 and 30mm). It is cut in aluminum and anodized in blue!