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Intake Manifolds

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Carburetors Intake Manifolds Reed Valves and Petals Carburetor Accessories Jets Fuel System Air filter Injection System
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22
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Product type
Intake kit Intake manifold Intake rubber
Intake manifold connection
19mm 21mm 23mm 24mm 25,5mm 25mm 28,5mm 29mm 31mm 35mm 36mm 44mm 45mm
Brand
2Fast Barikit Derbi Malossi MotoForce MotoForce Racing MVT MXS Racing Naraku Polini Stage6 Stage6 R/T Standard Parts Top Performances Voca Racing
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24mm 36mm 2Fast Malossi Polini
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Polini
Intake Manifold Polini 35mm PWK / VHST Piaggio 50-180cc
Article no.: P215.0436
1

Intake Manifold Polini 35mm PWK / VHST Piaggio 50-180cc

64,00 €
In stock
RRP
85,00 €
-25% Discount
Sale
Malossi
Intake Manifold Malossi 360° 35mm PWK / VHST Minarelli horizontal
Article no.: M2013847
1

Intake Manifold Malossi 360° 35mm PWK / VHST Minarelli horizontal

52,00 €
In stock
RRP
63,00 €
-17% Discount
Sale
Malossi
Intake Manifold Malossi NBR 24mm Minarelli vertical
Article no.: M028400B

Intake Manifold Malossi NBR 24mm Minarelli vertical

53,00 €
In stock
Malossi
Intake System Malossi 24mm Peugeot 103 RCX / SPX / Vogue
Article no.: M206436

Intake System Malossi 24mm Peugeot 103 RCX / SPX / Vogue

54,00 €
In stock
RRP
68,00 €
-21% Discount
Sale
Malossi
Intake System Malossi Viton® 35mm PWK / VHST AM6 / Derbi
Article no.: M2013801

Intake System Malossi Viton® 35mm PWK / VHST AM6 / Derbi

63,00 €
In stock
RRP
76,00 €
-17% Discount
Sale
Malossi
Intake System Malossi Viton 21mm AM6 / Derbi Euro 2 / Euro 3
Article no.: M2013800
2

Intake System Malossi Viton 21mm AM6 / Derbi Euro 2 / Euro 3

61,00 €
In stock
RRP
76,00 €
-20% Discount
Sale
Polini
Intake Manifold Polini 360° / 58° 35mm PWK / VHST Minarelli horizontal
Article no.: P215.0426

Intake Manifold Polini 360° / 58° 35mm PWK / VHST Minarelli horizontal

61,00 €
In stock
RRP
64,00 €
-5% Discount
Malossi
Intake Rubber Boot Malossi 35/35mm PWK / VHST
Article no.: M131433B

Intake Rubber Boot Malossi 35/35mm PWK / VHST

11,50 €
In stock
RRP
13,00 €
-12% Discount
Malossi
Intake Manifold Malossi 360° 24mm Minarelli 2T
Article no.: M2014524

Intake Manifold Malossi 360° 24mm Minarelli 2T

50,00 €
In stock
RRP
63,00 €
-21% Discount
Polini
Intake Manifold Polini For Race crankcase Piaggio Ciao
Article no.: P215.0459

Intake Manifold Polini For Race crankcase Piaggio Ciao

22,00 €
In stock
RRP
34,00 €
-35% Discount
Malossi
Intake Manifold 24mm Malossi for MP-One case Piaggio Ciao
Article no.: M2018473

Intake Manifold 24mm Malossi for MP-One case Piaggio Ciao

54,00 €
In stock
RRP
78,00 €
-31% Discount
Malossi
Intake System Malossi 24mm Peugeot 103 SP / MV
Article no.: M205039

Intake System Malossi 24mm Peugeot 103 SP / MV

53,00 €
In stock
RRP
68,00 €
-22% Discount
Sale
Polini
Intake Kit Polini Big Valve 24mm PHBG Minarelli horizontal
Article no.: P215.0410

Intake Kit Polini Big Valve 24mm PHBG Minarelli horizontal

126,00 €
In stock
RRP
147,00 €
-14% Discount
Polini
Intake Manifold Polini 24mm Peugeot Fox / Honda Wallaroo
Article no.: P215.0398

Intake Manifold Polini 24mm Peugeot Fox / Honda Wallaroo

57,00 €
In stock soon
RRP
59,00 €
-3% Discount
Polini
Intake Manifold 24mm Polini PHBG / CP Yamaha Chappy
Article no.: P215.0386

Intake Manifold 24mm Polini PHBG / CP Yamaha Chappy

21,50 €
Currently not in stock
RRP
22,00 €
-2% Discount
Malossi
Intake Manifold Adapter Malossi 24mm PHBG Kymco / Sym
Article no.: M024690B

Intake Manifold Adapter Malossi 24mm PHBG Kymco / Sym

23,50 €
Currently not in stock
Malossi
Intake Rubber Malossi 24mm Minarelli horizontal
Article no.: M028481B

Intake Rubber Malossi 24mm Minarelli horizontal

46,50 €
Currently not in stock
RRP
47,00 €
-1% Discount
Polini
Intake Manifold Polini 24mm Morini GS.A / Minarelli AM6
Article no.: P215.0198

Intake Manifold Polini 24mm Morini GS.A / Minarelli AM6

19,00 €
Currently not in stock
RRP
21,00 €
-10% Discount
2Fast
Intake Kit 2Fast 35mm PWK / VHST Yamaha Aerox to the rear
Article no.: TFAST0159

Intake Kit 2Fast 35mm PWK / VHST Yamaha Aerox to the rear

229,00 €
Currently not in stock
Polini
Intake Manifold Polini 24mm PHBG Peugeot 103 SPX / RCX / Vogue
Article no.: P215.0227

Intake Manifold Polini 24mm PHBG Peugeot 103 SPX / RCX / Vogue

9,10 €
Currently not in stock
RRP
9,70 €
-6% Discount
Polini
Intake Manifold Polini 24mm PHBG Peugeot 103 SP
Article no.: P215.0225

Intake Manifold Polini 24mm PHBG Peugeot 103 SP

8,80 €
Currently not in stock
RRP
10,00 €
-12% Discount
Malossi
Intake Manifold Malossi 24mm PHBG Peugeot Fox
Article no.: M027710B

Intake Manifold Malossi 24mm PHBG Peugeot Fox

70,00 €
Currently not in stock

Intake Manifolds

The intake manifold, or inlet manifold, is the connection between the carburetor or throttle body and the engine:

  • At the cylinder head on 4-stroke engines
  • At the cylinder or directly on the crankcase on 2-stroke engines

Many intake manifolds are made of a flexible rubber compound that dries out and becomes hard over time. The condition of the intake manifold should be checked regularly, as a cracked or porous manifold causes air leaks, making the mixture too lean. This creates a high risk of engine damage.
Some vehicle models have aluminum intake manifolds. These are mounted with gaskets that must also be in perfect condition to avoid leaks.

In general, for motocross bikes and 4-stroke maxi scooters (which are designed for high performance from the factory), it is sufficient to install an OEM quality intake manifold. Even for tuning projects, the diameter of the carburetor is rarely increased, as it is sufficient in most cases.

However, the situation is different for scooters, mopeds, and 50cc bikes. Read more ↓!

Which intake manifold to use?

OEM style intake manifolds for 50cc bikes, scooters, mopeds...

For those who do not want to make major changes, there are intake manifolds in OE quality for the most common models such as Yamaha Aerox and Jog, Piaggio Zip, Gilera Runner, Peugeot Speedfight and Kisbee, Beta RR 50, Derbi Senda, Rieju MRT, Piaggio Ciao and many others.

Popular brands like Motoforce offer products in good quality at fair prices.

Tuning intake manifolds

Scooters, mopeds, and 50cc bikes, as well as 2-stroke maxi scooters and classic Vespas, are not designed for high performance. Therefore, many riders tune their engine, which often involves using a larger carburetor. From a certain diameter, an intake manifold with a larger opening is required.

There are well-known brands in this field such as Barikit, Polini, Malossi, Top Performances, Voca, Stage6 or Stage6 R/T and many more.

Carburetors with 19mm / 20mm connection (clamp flange)
  • Dellorto SHA
  • Gurtner
  • Bing
Carburetors with 24mm and 25mm connection
  • Dellorto 12-21mm type PHVA / PHBN / PHBG
  • Polini CP 17.5-21mm
  • Gurtner and Weber 12-16mm
  • TK and Chinese 2-stroke 12-16mm
  • Arreche 16-21mm
Carburetors with 28mm connection
  • Polini CP 19 to 24 mm
Carburetors with 29mm connection
  • Dellorto PHVB 19-22mm
  • Mikuni VM20
Carburetors with 31mm connection
  • Mikuni TM 24mm
  • Dellorto PHBL 20-26mm
Carburetors with 35mm / 36mm connection
  • Keihin PWK 19-30mm
  • Dellorto VHST 24-28mm
  • Dellorto VHSH 30mm
  • Dellorto PHBH 26-30mm
    Carburetors with 40mm connection
    • Keihin PWK 32-36mm
    • Mikuni TM / TMX 32-35mm

    Note: The connection diameter is measured at the carburetor. Rubber mounts are often slightly smaller because the rubber expands during installation.

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