DE

EN

FR

NL

IT

ES

GR

CS

PT

JP

PL

HU
 
You are here:
WebshopInfoartike...Manifold bent MALOSSI
 Your Shopping Cart
Your shopping cart is empty.
calculate shipping Live! Shipping Costs Calculation
 Your Notepads
notepad icon  Please login to use the Notepads.
webshop icon All Webshop
Your Scooter
Show only articles for selected scooter.
Most Popular Articles

 
prev Pictures may look differentnext

Manifold bent MALOSSI

Ø 21x24.5 VITON

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.

 

ATTENTION: in order to use the MHR manifolds it is necessary to perform some small modifications to the adjacent plastic.

 

Piaggio - Gilera 2T 50 engines

APRILIA - DERBI - GILERA - ITALJET - PIAGGIO

Material

INTER-AXIS mm

Ø hole

Ø manifolds

Ø inlet

total length

carburettors applications

Note

02 8732B

NBR

52

6,5

21 24,5 26,5

PHBG 15-21

Not suitable for original air box filter

02 8856B

NBR

52

6,5

22 28 26,5

PHBG 15-21 Racing (linkage 28)

PHVB 22 PHBL 22-25

Not suitable for original air box filter

02 9441B

viton

52

6,5

22 28 26,5

PHBG 15-21 Racing (linkage 28)

PHVB 22 PHBL 22-25

Not suitable for original air box filter

02 9732B

viton

52

6,5

21 24,5 26,5

PHBG 15-21

 Not suitable for original air box filter

 

 Yamaha - MBK - Minarelli horizontal 2t 50 engines

APRILIA - BENELLI - BETA - CPI - EXPLORER -

HUPPER - ITALJET - MALAGUTI - MBK - YAMAHA

Material

Ø hole

Ø manifolds

Ø inlet

total length

carburettors applications

Note

02 8857B

NBR

6,7

22 28 29

PHBG 15-21 Racing (linkage 28)

PHVB 22 PHBL 22-25

Not suitable for original air box filter

0213222B

NBR

6,7

22 24,5 29

PHBG 15-21 Racing

Not suitable for original air box filter

0213661B

viton

6,7

22 24,5 29

PHBG 15-21 Racing

Not suitable for original air box filter

0213662B

viton

6,7

22 28 29  PHBG 15-21 Racing (linkage 28)

PHVB 22 PHBL 22-25

Not suitable for original air box filter

 

 



OEM Numbers (for the purpose of comparison)  02 9732B (MALOSSI)


Our Alternatives
for this item
zoom 
M028856 59,00 €

incl. VAT  plus shipping.
Customers choice
might interest you...
zoom 
M519019 79,00 €

incl. VAT  plus shipping.
zoom 
M316926 139,00 €
(139,00 €/Stck)
incl. VAT  plus shipping.
zoom 
M5213296 159,00 €
(159,00 €/Stck)
incl. VAT  plus shipping.
zoom 
M529451 89,00 €

incl. VAT  plus shipping.
zoom 
M618317 99,00 €

incl. VAT  plus shipping.
MALOSSI MHR

 
77,70 €
77.70
EUR
This item is in stock in sufficient quantity.

incl. VAT
plus shipping
Art.No.
M029732B

92g / piece
Stock on hand   Amount

share

Product forums
 
icon scootermodels This product fits the following models
  APRILIA
divider Producer/Model divider cc divider Type divider Engine divider Yr. of Const. divider Extra
APRILIA Mojito Custom 50 ZD4TF 2T AC '04-'13
APRILIA Scarabeo Classic Euro4 50 ZD4KPA00 2T AC '18
APRILIA Scarabeo Street 50 ZD4THG00 2T AC '06-'12
APRILIA Scarabeo Street Euro4 50 ZD4KMA00 2T AC '18
APRILIA Sportcity One (euro 2) 50 ZD4SB 4T AC '08-'11
APRILIA SR DiTech 50 PIAGGIO 2T LC '04-
APRILIA SR Motard 50 ZD4CS5 4T AC '13-'19
APRILIA SR Motard 50 LBMC502 2T AC '12-'14
APRILIA SR R Euro4 50 ZD4KLA00 2T LC '18-
APRILIA SR R Factory 50 PIAGGIO C361M 2T LC '05
APRILIA SR Street 50 ZD4TEA 2T LC '04-'13
  DERBI
divider Producer/Model divider cc divider Type divider Engine divider Yr. of Const. divider Extra
DERBI Atlantis Bullet 50 VTHAL4AE2 2T AC '10
DERBI GP1 50 VTHPREDWB 2T LC '02-'03
DERBI GP1 Open 50 PIAGGIO 2T LC '01-
DERBI GP1 Revolution 50 PIAGGIO 2T LC '02-
DERBI Variant Sport 50 ZDPSBA00 2T AC '12-
  GILERA
divider Producer/Model divider cc divider Type divider Engine divider Yr. of Const. divider Extra
GILERA DNA 50 ZAPC27 2T LC '00-'08
GILERA Easy Moving 50 SSP2T 2T AC '95-'96
GILERA Easy Moving 50 SSP2T 2T AC '94-'95
GILERA Ice 50 ZACP300 2T AC '01-
GILERA Runner 50 PIAGGIO 2T LC '04-
GILERA Runner SP 50 ZAPC46 2T LC '08/05-
GILERA Runner SP 50 ZAPC46 2T LC -'05
GILERA Stalker 50 ZAPC13 2T AC '97-
GILERA Storm 50 TEC1T 2T AC '94-'96
GILERA TPH/ Typhoon 50 TEC2T 2T AC '94-'97
  ITALJET
divider Producer/Model divider cc divider Type divider Engine divider Yr. of Const. divider Extra
ITALJET Jet Set 50 PIAGGIO 2T AC '02-
ITALJET Torpedo New 50 PIAGGIO 2T AC -
  PIAGGIO
divider Producer/Model divider cc divider Type divider Engine divider Yr. of Const. divider Extra
PIAGGIO Diesis 50 ZAPC34 2T AC '01-'03
PIAGGIO Fly 50 ZAPC441 2T AC '04-'07
PIAGGIO Free 50 FCS2T 2T AC
PIAGGIO Liberty 50 C15 2T AC '97-'02
PIAGGIO NRG 50 SAL1T 2T LC '94-'96
PIAGGIO NRG MC2 50 ZAPC0400 2T LC '96-'98
PIAGGIO NRG MC2 50 2T AC '98-
PIAGGIO NRG MC2 Extreme 50 ZAPC2100 2T AC '99-'02
PIAGGIO NRG MC2 Extreme DD 50 ZAPC2200 2T LC '99-'02
PIAGGIO NRG MC3 DD 50 2T LC '99-
PIAGGIO NRG MC3 DT 50 2T AC '99-
PIAGGIO NRG Power DD 50 ZAPC45100 2T LC '05-
PIAGGIO NRG Power DD Euro4 50 ZAPCA7100 2T LC '18
PIAGGIO NRG Power DT 50 ZAPC45300 2T AC '05-
PIAGGIO NTT 50 SAL1T0 2T LC '94-'96
PIAGGIO NTT 50 SAL1T3 2T LC '97-'98
PIAGGIO Quartz 50 NSP1T 2T LC '91-
PIAGGIO Sfera 50 NSL1T 2T AC '91-'95
PIAGGIO Sfera RST/ Restyling 50 ZAPC01 2T AC '95-
PIAGGIO TPH/ Typhoon 50 TEC1T 2T AC '93-'97
PIAGGIO Typhoon 50 LBMC501 2T AC '10-'12
PIAGGIO ZIP 50 SSP2T 2T AC '95
PIAGGIO ZIP Fast Rider 50 ZAPC07 2T AC '96-'99
PIAGGIO ZIP Fast Rider 50 SSL1T 2T AC '94-'96
PIAGGIO ZIP SP 50 ZAPC11 2T LC '96-'00
PIAGGIO ZIP SP 50 ZAPC25 2T LC '00-
  VESPA
divider Producer/Model divider cc divider Type divider Engine divider Yr. of Const. divider Extra
VESPA ET2 50 ZAPC16000 2T AC '96-'02
VESPA ET2 Cat (euro 2) 50 ZAPC38100 2T AC '00-'02
VESPA ET2 i.e. 50 ZAPC12000 2T AC '98-'00
VESPA LX 2V 50 ZAPC38300 4T AC '05-'09
VESPA Primavera 50 ZAPC53200 2T AC '13-'16
VESPA S 2V 50 ZAPC38901 4T AC '10-'12
VESPA Sprint / Sport 50 ZAPC53201 2T AC '14-'16

Legend: Quantity In Stock
close

This article is in stock and ready to be shipped immediately. Our warehouse is fully stocked.
This article is in stock. This item is in stock in sufficient quantity.
This article will soon be sold out. This item will be sold out soon.
This item is ordered by us especially for you. Deliverytime might take more than 3 weeks. You cannot cancel this order any more. This item needs to be ordered especially for you. The expected delivery time is about 3 weeks.
This article is currently not available but will be back in stock soon. This item is currently not available but will be back in stock soon.
This article is currently not available. This item is currently not available. You can order it nevertheless. The expected delivery time is about 3 weeks.