Trackside Air Fuel Mixture Screw

The Trackside Air Fuel Mixture Screw makes it quick and painless to adjust the air/fuel mixture on your Keihin carbs

• CNC billet aluminum

• Anodized finish

• Easy grip design that requires no tools to adjust

• Engraved 1-4 indicators

• Designed to resist backing out due to vibrations

• Fits Keihin FCR carbs

• Includes: 1 x spring, 2 x washers and 1 x o-ring