Jitsie Needle Jet PWK 28MM Carburettor
Needle Jet PWK 28MM Carburettor
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About this Jitsie Needle Jet PWK 28MM Carburettor
- replacement needle jet for Keihin PWK 28 mm carburettors
- regulates fuel flow between the main jet and the needle
- essential for smooth throttle response and precise fuelling
- tapered design fits only one way — press firmly until it clips into place
- high-quality brass construction for durability and accurate metering
- small and easy to lose — always good to have a spare
The Jitsie needle jet for Keihin PWK 28mm carburettors plays a key role in controlling fuel flow from the main jet to the jet needle. Working together with the needle, it determines the fuel mixture from roughly ¼ to ¾ throttle, making it essential for smooth, consistent power delivery.
This small part is easy to lose during carburettor servicing or cleaning, so keeping a spare on hand is always a good idea. When installing, make sure the tapered side faces upward – the jet only fits in one direction. Push it firmly into place until it clicks securely into position inside the carburettor body




