ADJUSTABLE IDLE MIXTURE SCREW KIT

Extended fuel mixture screw. The easy adjustable air mixture screw at the tip of your fingers. No screwdriver necessary. Will replace stock air mixture screw on all H-D with CV (Constant Vacuum) carburetors. Incl. extended idle mixture screw, spring, washer and o-ring.

Fits: > 90-06 B.T.; 88-06 XL. With CV carburetor