MIKUNI 3 NEEDLE JETS 224-AA0

MIKUNI 3 NEEDLE JETS 224-AA0. The vendor part number is 3. Read title to know what you are getting. Catalog descrition… The needle jet is the main fuel passage to the main bore ofthe Mikuni carburetor. Depending on the inside diameter of ofa specific needle jet, this will also affect the function ofthe needle. Therefore, needle jets and needles act togetheras the main system in controlling the amount and mixture ofthe fuel which is drawn in mid-range 1/4-3/4 throttleoperation. This is a round slide, hex main jet.