Mikuni FJ8-6F08 Jet Needles - 62.3 Needle - 34.0 Length to Taper body-sprocket-guards 1989-1992 BMW R100RS

1989-1992 BMW R100RS

1992-1993 Kawasaki KDX200

much stronger than stock

Fits Polaris & Honda elevated headlight models

Mikuni FJ8-6F08 Jet Needles - 62.3 Needle - 34.0 Length to Taper body-sprocket-guards 1989-1992 BMW R100RS10mm 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.