Mikuni FJ8-7DH02 Jet Needles - 75.3 Needle - 31.6 Length to Taper body-bodywork-fender-flares 1990-1993 Ski-Doo Formula Plus

1990-1993 Ski-Doo Formula Plus

2019-2020 Honda CRF450RX

Kits contain carb-to-intake seal and two intake-to-cylinder head seals unless noted

2005-2016 Kawasaki KX250F

Mikuni FJ8-7DH02 Jet Needles - 75.3 Needle - 31.6 Length to Taper body-bodywork-fender-flares 1990-1993 Ski-Doo Formula Plus10mm 2. 99 20mm 2. 99 30mm 2. 99 40mm 2. 80 50mm 2. 47 60mm 2. 11 70mm 1. 76 40 44 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.