Mikuni J8-6F15 Jet Needles - 62.2 Needle - 19.8 Length to Taper

Generally ships to addresses in the contiguous United States the same business day if ordered by 12:15PM Central Time!

The Jet Needle controls the fuel mixture in the mid-range 1/4-3/4 throttle position.
The taper of the needle determines the amount of the fuel.
For example: the thinner the diameter of the needle, the more fuel will be drawn.
The thicker the diameter of the needle, the less fuel can be drawn.
10mm - 2.535.
20mm - 2.538.
30mm - 2.461.
40mm - 2.208.
50mm - 1.979.
60mm - 1.649.
30-38 Spigot Mount