Mikuni J8-7F07 Jet Needles - 72.3 Needle - 33.1 Length to Taper drive-chains-connecting-links Utilize FMFs patented module precisely

Utilize FMFs patented module precisely located at the initial stage of the header for specific applications

2004-2005 BMW R1200C Montauk

The risers are pre-drilled for internal wiring for a super clean assembly

2002 Suzuki LT-F250F QuadRunner 4x4

4/137 Bolt Pattern

Mikuni J8-7F07 Jet Needles - 72.3 Needle - 33.1 Length to Taper drive-chains-connecting-links Utilize FMFs patented module precisely10mm 2. 99 20mm 2. 99 30mm 2. 99 40mm 2. 80 50mm 2. 54 60mm 2. 28 70mm 2. 02 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.