Assisting your engine while not in motion, the Carburetor Idle Adjustment Screw with Spring is a vital fuel component. Located on the 2-stroke carburetor assembly, this component is tightened into the carburetor. This results in engines idle increasing or decreasing depending on how tight the idle screw is.
This is a Idle Adjustment Screw w/ Spring for a standard carburetor Part Number (See Parts Manual): 4-15.
