Jet Needle DELLORTO K25 (VHSB/​VHSC carburettor)

Upgrade your scooter with the gasket sip oil pump premium (aramid fiber) (vespa 180-200 rally/?px80-200/?pe/?lusso/?'98/?my/?'11/?t5/?cosa), for precision fit and lasting performance. with the mixer tube the jet needle regulates the composition of the mix in the partial load or half ranges. The needles differ in terms of their colour, pattern, coating and dimensions. Each of the ranges has a effect on the composition of the mix. As a rule, the following applies: The bigger the jet, the richer the mix that results. The bigger the needle, the earlier the mix is . The needle also has 4 clip positions, with which it is to determine its . The higher the clip snaps into place on the needle, the deeper it is in the mixer tube and the leaner the mix is in the half range. If the needle is already in the lowest and mix is already too rich (evident for if the Vespa sounds like a 4-stroke scooter when its slide is half open), then you should choose a thicker needle or a smaller mixer tube. We stock all the needles for the DELL’ORTO PHB series (X1-30 for PHBH, D22-50 for PHBL) and VHS series (K2-98 for VHS- B34LD/QD/38DD/ and D36-53 for VHST 24-28BS) in DELL‘ORTO equipment manufacturer quality. Conclusion : In this case, patient testing pays off as the carburettor can only work perfectly with a needle. Needle clips are often lost. The best idea is to order the replacement clip (part no ) at the same time. Manufactured by SIP, Vespa, for quality and reliability. Ideal for daily use or long-term preservation.


Fitment: