Description
All Balls All Balls, idle mixture screw kit. CV carburetor
90-06 Big Twin; 88-06 XL Sportster. With CV carburetor (NU)
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.
