Needle DELLORTO type AU for PHBG carburettors

The well of needle is very important for a good carburation and a good diffusion, it is (the injection) the direct exit of the needle / jet. It is always necessary to test several in order to refine its settings. On some DELLORTO PHBG carburettors the needle well is of the AU type like the one sold here. Attention, on some PHBG, the well is in AN not in AU.

Well delivered alone and bare, without nozzle or cup, we only sell DELLORTO INC. certified parts.