Chrome Voca Racing bell mouth / intake funnel with 48mm connection suitable for PWK and other flat slide carburettors. This bell mouth is equipped with a rubber flange and is fixed by using a hose clamp.
The funnel-shaped inlet / venturi optimizes the air flow into the carburettor and accelerates the intake air mass. The bell mouth is simply attached to the carburettor flange where the filter is normally mounted.
