Idle Adjustment Screws
The idle mixture screw controls the air/fuel mixture at idle speed, and often is located near the throttle plate. Adjustments to the air/fuel mixture are made by turning the idle screw in or out, opening or closing the throttle plates, subsequentially adjusting the motorcycle's idle speed. Shop our selection of idle adjustment screws for your vintage or modern classic motorcycle. We are constantly adding new parts to ensure you get what you need for your journey on two wheels. Ride Fast. Live Well.
