In the jets categories you can find our wide varietyand all the brands: Keihin, mikuni, dell-Orto, Polini, Arreche.
The jets are the pieces that distribute passage of fuel to the engine equitably.
As there is several types of carburetors, the same can be said for jets. You must keep in mind the type of carburetor when choosing a jet.
The numbering system for the jets represents the diameter of the piece. If the jet is marked as 50, then the diameter would be 0,50mm.