Carburetor Adjustment Screw

The Scar carburetor adjustment screw is a specific replacement for Keihin FCR 4-stroke carburetors.
This product is designed for quick and effective adjustment of the air-fuel mixture entering the engine.
The Scar carburetor screw is made from high-quality aluminum, CNC-machined and anodized for greater resistance to oxidation.
To facilitate carburetor adjustment, the Scar screw features reference numbers for the various tuning steps marked on the dial.