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Intake Manifolds

(16 products)
Carburetor and Intake Carburetors Intake Manifolds Reed Valves and Petals Carburetor Accessories Jets Fuel System Air filter Injection System
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Product type
Intake kit Intake manifold Intake rubber
Intake manifold connection
24mm 25,5mm 25mm 28,5mm 28mm 29mm 31mm 34mm 35mm 36mm 40mm 44mm
Brand
Malossi MotoForce Racing MVT MXS Racing Polini Stage6 Standard Parts Top Performances Voca Racing
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Stage6
Intake Rubber Adapter Stage6 23 / 30 / 32 / 40 mm
Article no.: 40350_A-S6GUMMIFL
38

Intake Rubber Adapter Stage6 23 / 30 / 32 / 40 mm

from 14,00 €
In stock
MXS Racing
Big Valve Kit MXS Racing 35mm PWK / VHST Minarelli vertical
Article no.: MXS-010
9

Big Valve Kit MXS Racing 35mm PWK / VHST Minarelli vertical

58,00 €
In stock
RRP
69,00 €
-16% Discount
Sale
MotoForce Racing
Intake Rubber Boot Motoforce Racing 34 / 34mm PWK / VHST / PHBH
Article no.: MF99.20182

Intake Rubber Boot Motoforce Racing 34 / 34mm PWK / VHST / PHBH

9,40 €
In stock
RRP
11,00 €
-15% Discount
MotoForce Racing
Intake Kit Motoforce Racing 35mm PWK / VHST Piaggio 50-180cc
Article no.: MF36.14001
10

Intake Kit Motoforce Racing 35mm PWK / VHST Piaggio 50-180cc

83,00 €
In stock
MVT
Intake Manifold MVT S-Race 35mm PWK / VHST Minarelli horizontal
Article no.: MVT-PIP06
2

Intake Manifold MVT S-Race 35mm PWK / VHST Minarelli horizontal

21,00 €
In stock
RRP
28,00 €
-25% Discount
Sale
Top Performances
Intake Manifold Top Performances 360° 35mm PWK / VHST Minarelli horizontal
Article no.: T9931700
3

Intake Manifold Top Performances 360° 35mm PWK / VHST Minarelli horizontal

47,00 €
In stock
RRP
56,00 €
-16% Discount
Polini
Intake Manifold Polini 35mm PWK / VHST Piaggio 50-180cc
Article no.: P215.0436

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

64,00 €
In stock
RRP
85,00 €
-25% Discount
Sale
MVT
Intake System MVT Racing 35mm PWK / VHST Minarelli vertical
Article no.: MVT-CL80

Intake System MVT Racing 35mm PWK / VHST Minarelli vertical

53,00 €
In stock
RRP
64,00 €
-17% Discount
Malossi
Intake Manifold Malossi 360° 35mm PWK / VHST Minarelli horizontal
Article no.: M2013847
2

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

52,00 €
In stock
RRP
63,00 €
-17% Discount
Sale
Polini
Intake Manifold Polini 360° / 58° 35mm PWK / VHST Minarelli horizontal
Article no.: P215.0426
7

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

61,00 €
In stock
RRP
64,00 €
-5% Discount
Malossi
Intake Rubber Boot Malossi 31/31mm TM24 / PHBL
Article no.: M134814B

Intake Rubber Boot Malossi 31/31mm TM24 / PHBL

12,00 €
In stock
RRP
15,00 €
-20% Discount
Top Performances
Intake Manifold Top Performances TPR 360° 35mm PWK / VHST Piaggio 50-180cc
Article no.: T9931720

Intake Manifold Top Performances TPR 360° 35mm PWK / VHST Piaggio 50-180cc

40,50 €
In stock
RRP
53,00 €
-24% Discount
Stage6
Intake Kit Stage6 MK2 Oversize 24/35MM PHBG / PWK Minarelli vertical
Article no.: S6-3216800
76

Intake Kit Stage6 MK2 Oversize 24/35MM PHBG / PWK Minarelli vertical

103,00 €
In stock soon
RRP
114,00 €
-10% Discount
Top Performances
Intake Manifold Top Perferformances TPR 360° 31mm Mikuni TM24 Piaggio NRG / Typhoon
Article no.: T9930860
1

Intake Manifold Top Perferformances TPR 360° 31mm Mikuni TM24 Piaggio NRG / Typhoon

42,50 €
Currently not in stock
RRP
53,00 €
-20% Discount
Voca Racing
Intake Manifold Voca 35mm PWK / VHST Minarelli horizontal
Article no.: VCR-RD13.166/34

Intake Manifold Voca 35mm PWK / VHST Minarelli horizontal

29,00 €
Currently not in stock
Standard Parts
Intake Rubber 31 / 34mm straight
Article no.: SP-41024

Intake Rubber 31 / 34mm straight

11,00 €
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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