Mikuni FJ8-6F09 Jet Needles - 62.3 Needle - 28.9 Length to Taper tires-wheels-tubes-valve-stems-inner-tubes 2023-2024 Can-Am Defender MAX HD10

2023-2024 Can-Am Defender MAX HD10 X mr with Doors

2000 Suzuki RM250

2004-2007 Honda VT600C Shadow VLX

1997-2004 BMW K1200RS

2017-2018 Suzuki GSX-R1000R

Mikuni FJ8-6F09 Jet Needles - 62.3 Needle - 28.9 Length to Taper tires-wheels-tubes-valve-stems-inner-tubes 2023-2024 Can-Am Defender MAX HD1010mm 2. 516. 20mm 2. 516. 30mm 2. 475. 40mm 2. 210. 50mm 1. 949. 60mm 1. 678. 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.