• It works on FCR Keihin carburetors.
• Designed to replace the hard to reach stock fuel screw.
• Comes with one spring, two washers and o-rings.
• Adjust at the track or out on the trail easily.
• Number knob for accurate setting.
• Material: Aluminum 7075

• It works on FCR Keihin carburetors.
• Designed to replace the hard to reach stock fuel screw.
• Comes with one spring, two washers and o-rings.
• Adjust at the track or out on the trail easily.
• Number knob for accurate setting.
• Material: Aluminum 7075