Vespa PX EFL Disc T5 POLINI Carburettor Box Top - 20% Extra Volume Lighting and Electrical Accessories overflow 120°

overflow 120°

Development:

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Vespa PX EFL Disc T5 POLINI Carburettor Box Top - 20% Extra Volume Lighting and Electrical Accessories overflow 120°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