Malossi Intake Manifold D 22x31 Straight 56 Center Distance for PHBL 21/22 Carburetors

The Malossi intake manifold Ø 22x31 straight, designed for PHBL 21/22 carburetors, is an essential component to optimize the performance of your engine. Thanks to its carefully designed design, it offers numerous advantages that will allow you to enjoy a superior driving experience.

One of the main advantages of the Malossi intake manifold is its high volumetric efficiency. This parameter indicates the amount of air-fuel mixture that can enter the combustion chamber compared to the engine displacement. Thanks to its shape without abrupt increases in section and sharp edges along the path of the mixture, the manifold minimizes friction losses, allowing for greater engine efficiency.

In addition, the intake manifold acts as a lung for the accumulation of fresh charge. When the reed valve closes, the mixture accumulates in the manifold, compressing against the reeds. This allows for a ready-to-use fresh charge, ensuring quick response and increased power in every situation.

Malossi, with its extensive experience in the field of engine fuel systems, has developed a new line of rubber and aluminum alloy manifolds for the latest generation scooters. These manifolds have been tested and developed by the Malossi experience department, both on the road and on race circuits, to ensure excellent performance in every context.

Malossi rubber manifolds feature a composite structure, with an aluminum insert embedded in a plastic material resistant to oils and gasoline. This guarantees an extremely rigid attachment base to the crankcase and an elastic manifold body that adapts to different stresses during driving.

SPECIFICATIONS

• Material: NBR
• Center distance: 56->61 mm
• Mounting holes: Ø 6
• Conduit: Ø 22
• Inlet: Ø 31 - 1 groove
• Total length: 23.5
• Carburetor application: PHBL 121-22 B
• Notes: Straight