PowerJet carburetor jet type PWK Keihin

Powerjet jet adaptable to KEIHIN PWK/Stage6 R/T/ OKO and KOSO carburettors between 21 and 28mm.

It allows you, even when using a smaller main jet, to improve the performance of the motorcycle from 3/4 throttle onwards, at which point the Powerjet system is activated, providing an extra boost to the motorcycle's power.

This system also helps to prevent the air-fuel mixture from becoming too lean due to a smaller main jet.

If you are not convinced by the Powerjet, we offer you closed jets (size 0) to disable the system.