Brass. Allows 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 Keihin CV carburetors. Incl. screw; spring; washer and o-ring.
Extended idle mixture adjustment screw kit. CV carbs
€10.40
90-06 Big Twin; 88-06 XL Sportster. With CV carburetor (NU)