Vespa PX EFL Disc T5 POLINI Carburettor Box Top - 20% Extra Volume

Vespa PX EFL Disc T5 POLINI Carburettor Box Top - 20% Extra Volume

The airbox for the original carburettor casing. Even the largest carburettor is of no use if it cannot draw in enough air in a PX engine. The airboxes for SI carburettor casings provide a remedy here, as their significantly larger volume provides the engine with a good 20% more air than the original carburettor casing cover. The engine responds much better, especially in the lower rev range.

The POLINI Airbox improves the performance, the torque and the tunability.
It fits on all carburetor pans of the PX Lusso engines from 1984 onwards.
The box provides the engine with 120% more air.