Mikuni FJ8-6DH07 Jet Needles - 62.2 Needle - 28.5 Length to Taper fuel-air-petcocks Long straight bristles on opposite

Long straight bristles on opposite end to clean hard to reach areas

2020-2024 Arctic Cat M 8000 Mountain Cat Alpha One 165

Replaces OEM# 2603-192 and 2603-924

1994-1995 Ski-Doo Formula Mach Z

Mikuni FJ8-6DH07 Jet Needles - 62.2 Needle - 28.5 Length to Taper fuel-air-petcocks Long straight bristles on opposite10mm 2. 516. 20mm 2. 516. 30mm 2. 505. 40mm 2. 316. 50mm 2. 009. 60mm 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.