Price

89.47€ -10% 80.52€
Available Sold and shipped by: CHIEN HONG MOTOR Co
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tilted intake manifold ø 25x31

Code: 02 7510b

Model: bsv dio sp 50 (af18e)

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Description

INTAKE MANIFOLDS


Intake manifold conveys the air-fuel mixture to the engine by means of reed valve.

The total efficiency of an engine is calculated as the product of various partial efficiencies, such as:

  • volumetric efficiency
  • thermodynamic efficiency
  • mechanical efficiency

Volumetric efficiency is the ratio between the quantity of fuel that can enter the combustion chamber and the displacement of the engine.

One of the main factors affecting volumetric efficiency is loss due to friction that the fluid encounters (air-fuel mix) when feeding from the air filter to the combustion chamber. Therefore, one of the components that greatly influences this loss is the intake manifold, since all of the mix has to travel through it with the minimum possible loss. For this reason, sudden increases in section and corners along the mix path must absolutely be avoided.
The intake manifold also acts as an accumulation tank for the fresh load, since the mix, travelling at a certain speed, requires time to stop when the reed valve closes. Therefore, mix collects in the manifold and exerts pressure against the reeds. For this reason, each manifold has a well-defined range of revolutions within which it provided maximum efficiency (tuned manifold).
In addition, the manifold supports the carburettor by connecting it to the engine casing or to the cylinder, damping vibrations between casing and carburettor and preventing emulsion of gas and air in the carburettor tank.
This apparently simple component therefore requires a great deal of study in order to take full advantage of all of its qualities.
Malossi engineers have achieved this to perfection. Malossi, with decades of experience in engine fuelling systems, has created a new line of manifolds in rubber and aluminium alloy for the new generation of scooters, and has tested and developed the line on roads and race tracks.
Malossi rubber manifolds feature a composite structure. Their construction begins with an aluminium insert that is encased in a special plastic material that is impervious to oils and fuels, guaranteeing increased rigidity at the point of attachment to the casing and greater flexibility of the manifold body.

Products reserved exclusively for racing in specifically designed locations according to the provisions of the competent sporting authorities. We disclaim all liability for improper use

Compatible brands and models

Brand Model
BSV BSV DIO GP 50 (AF18E) Spare part for Malossi carb. kit 1611008 - 1611010 : out of production
BSV BSV DIO SP 50 (AF18E) Spare part for Malossi carb. kit 1611008 - 1611010 : out of production
BSV BSV DIO SR 50 (AF18E) Spare part for Malossi carb. kit 1611008 - 1611010 : out of production
BSV BSV DIO ZX 50 <-1993 (AF18E) Spare part for Malossi carb. kit 1611008 - 1611010 : out of production
HONDA HONDA DIO G 50 2T (AF18E) Spare part for Malossi carb. kit 1611008 - 1611010 : out of production
HONDA HONDA SFX 50 2T Spare part for Malossi carb. kit 1611008 - 1611010 : out of production
HONDA HONDA DIO SP 50 2T (AF18E) Spare part for Malossi carb. kit 1611008 - 1611010 : out of production
HONDA HONDA DIO SR 50 2T (AF18E) Spare part for Malossi carb. kit 1611008 - 1611010 : out of production
HONDA HONDA SXR 50 2T Spare part for Malossi carb. kit 1611008 - 1611010 : out of production
HONDA HONDA X8R X - X8R S 50 2T Spare part for Malossi carb. kit 1611008 - 1611010 : out of production
HONDA HONDA DIO ZX 50 2T <-1993 (AF18E) Spare part for Malossi carb. kit 1611008 - 1611010 : out of production
HSC HSC SC 01 L 50 (AF18E) Spare part for Malossi carb. kit 1611008 - 1611010 : out of production
HSC HSC SC 01 50 (AF18E) Spare part for Malossi carb. kit 1611008 - 1611010 : out of production
KYMCO KYMCO K 12 50 2T Spare part for Malossi carb. kit 1611008 - 1611010 : out of production
KYMCO KYMCO DJ X 50 2T Spare part for Malossi carb. kit 1611008 - 1611010 : out of production
KYMCO KYMCO DJ Y 50 2T Spare part for Malossi carb. kit 1611008 - 1611010 : out of production

tilted intake manifold ø 25x31

80.52€
Add to cart