Intake manifold -POLINI Big Valve- Minarelli 50cc (vertical cylinder) – BOOSTER, BUMP50, BWS50, SLIDER50, SPY, SR50 (-1994), STUNT, ZUMA50, AMICO in saldo

The POLINI Big Valve intake manifolds are perfectly designed for carburettors from 21-25mm. The cross section is perfectly matched and the shorter intake path pushes the power up.
The original air filter box cannot be driven any further, a foam filter should be installed instead.
The scope of delivery includes the intake manifold, diaphragm block, gaskets and small parts required for assembly.
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