Mikuni J8-7F07 Jet Needles - 72.3 Needle - 33.1 Length to Taper drive-chains-connecting-links The risers are pre-drilled for

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

1985-2003 Honda XR100R

4/137 Bolt Pattern

Reflective striping for night visibility

2022 Sherco 250 SEF Factory

Mikuni J8-7F07 Jet Needles - 72.3 Needle - 33.1 Length to Taper drive-chains-connecting-links The risers are pre-drilled for10mm 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.