Malossi Manifold D 20x24 Inclined

The Malossi Ø 20x24 inclined intake manifold is an essential component for the proper functioning of the engine. This intake manifold allows the access of the air-fuel mixture to the combustion chamber through the reed valve.

The total efficiency of the engine depends on various factors, including volumetric, thermodynamic, and mechanical efficiency. Volumetric efficiency represents the ratio between the amount of mixture entering the combustion chamber and the engine displacement.

The intake manifold plays a fundamental role in volumetric efficiency, as it must allow the passage of the mixture with minimal loss. It is important to avoid abrupt changes in section and sharp edges along the path of the mixture.

In addition, the intake manifold acts as a reservoir for the fresh charge, allowing the mixture to accumulate and compress against the reeds when the reed valve closes.

This component also serves to connect the carburetor to the engine crankcase or cylinder and can dampen vibrations transmitted from the crankcase to the carburetor, preventing the emulsion of fuel and air in the carburetor float bowl.

Malossi technicians have dedicated in-depth study to ensure the maximum performance of this component. Malossi, with its many years of experience in engine fuel systems, has developed a new line of rubber and aluminum manifolds for the latest generation scooters. These manifolds have been tested and developed by the Malossi research department both on the road and on race circuits.

Malossi rubber manifolds feature a composite structure, with an aluminum insert embedded in a plastic material resistant to oils and fuels. This ensures a rigid attachment base to the crankcase and good elasticity of the manifold body.