Skip to content
EUR
AUDBGNBRLCADCHFCNY CZKDKKEURGBPHRKHUFIDRILSINR JPYKronaMXN PLNRONRUBTHB TRYUSDZAR
English
FrançaisDeutschItalianoEspagnol
Scooter
50cc Bike
Moped
Motocross
Other
Equipment
Streetwear
Main Jet PWK Keihin
Keihin
Article no.: KH-HD-190

Main Jet Keihin Stage6 PWK Koso

from 0,99 €
0,99 €

incl. tax, plus shipping

Availability:
In stock
Dispatch:
Immediate
Attention!

You did not select a vehicle.
You still want to buy this item?

Attention!

Note: The product does not match the selected vehicle model. Continue anyway? 

Share product

Description

These jets are suitable for all Keihin / Koso type carburetors, PWK 21mm to 28mm.

You should always start off with a too-large main jet when going about jetting your carburetor; then decrease jet size in steps of 5 until your engine is running fine. Run your scooter with open throttle for a short time and then cut the engine dead, remove the spark plug and take a look at it. If it is black or/and overly oily, the mixture is too rich and you'll have to decrease jet size. If it is whitish, the mixture is too lean, which can lead to engine seizure! A proper mixture is indicated by a medium brownish/reddish spark plug.

Questions about the product
 
 
Notes and Safety

What is The Job of a Carburetor Jet?

A carburetor jet is a small hole in the carburetor through which fuel is drawn in and mixed with air. The jet's hole diameter determines the amount of fuel that flows through the carburetor, and thus the amount of fuel that is eventually burned. There are normally two types of jet in the carburetor of motorcycles, scooters or mopeds:

Choosing the right carburetor jet

Choosing the right carburetor jet is critical to ensuring that the engine can run optimally.

  • If the jet is too small, the engine will run too lean and may overheat.
  • If the jet is too large, the engine will run too rich, resulting in excessive fuel consumption and lower performance.

The colour of the spark plug can be "read" to check the settings:

  • White = too lean.
  • Black = too rich.
  • Brown = perfect.

It is important to choose the right jet for the type of carburetor you are using, as each carburetor has its own jet type.

And here's our detailed spark plug tutorial.

Technical details
Main Jet Keihin 190 Stage6 PWK Koso
Article no.KH-HD-190
EAN4051272043130
Weight0,00 kg
BrandKeihin
Product typeJet
Jet size190
Carburetor makePWK
Jet typeMain

Spare Parts

Customer reviews
4,60
60 Ratings
44
 
12
 
1
 
2
 
1
 
Submit review
St
Stephane
trés bon gicleur
trés bon gicleur execellent
Cl
Clément
keihin
super ce gicleur
Write a review
Shopping cart

JavaScript ist in Ihrem Browser deaktiviert.
Bitte aktivieren Sie JavaScript um unseren Webshop nutzen zu können und laden diese Seite erneut.

Back to top
Categories
Products