Billet Stainless Steel CNC-Machined Hex Idle Screws

Keihin's Plastic Idle Screws and a blade screwdriver... WHAT A JOKE!

Now you easily adjust BOTH carbs with an 8mm end wrench.

(Replaces O.E.M. plastic screws in 28mm through 41mm PWK carbs)

(Replaces Sudco P/N 018-569 plastic idle screw)

Easy to keep track of how many hex "flats" each carb is adjusted.

FREE PRIORITY MAIL U.S. SHIPPING if ordered online.