Mikuni FJ8-6F08 Jet Needles - 62.3 Needle - 34.0 Length to Taper marine-covers-tops-canvas-snap-zipper-lubricant Distinctive red color makes transmission

Distinctive red color makes transmission leaks easy to detect

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Mikuni FJ8-6F08 Jet Needles - 62.3 Needle - 34.0 Length to Taper marine-covers-tops-canvas-snap-zipper-lubricant Distinctive red color makes transmission10mm 21. 5. 20mm 2. 512. 30mm 2. 512. 40mm 2. 386. 50mm 2. 214. 60mm 1. 945. 70mm 1. 688. 30 38 Spigot Mount. 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.