KEIHIN MIXTURE SCREW,LONG “Long Boy” FCR

Frustrated with trying to find an “almost 90 degree” screwdriver with a “D” socket to fine adjust your fuel screw for best idle and cruise?
Use Factory Pro’s new “finger adjustable” fuel screw to adjust fuel screw for best throttle response. Travelling to high altitude? It’s easy to lean out the low end temporarily.

Make your life easier!

MIKUNI MIXTURE SCREW,LONG

Frustrated with trying to find an “almost 90 degree” screwdriver to fine adjust your fuel screws for best idle and cruise?
Use Factory Pro’s new “finger adjustable” fuel screws to adjust fuel screws for best throttle response. Traveling to high altitude? It’s easy to lean out the lowend temporarily.

Make your life easier on the trail.