CNC Carburetor Air Fuel Mixture Screw For 2 Stroke EXC50 EXC300 For TC250 TC300 For EC250 EC300 2020-2023 Features: Ergonomically designed with angled recesses for grip, easy to adjust carburetor air fuel mixture with fingers, no tools required. Constructed from aluminum to provide strength with weight saving. Processed by anodic oxidation for a race look to personalize the motorcycle appearance. Machined by CNC technology to create a fit on the bike. Item Specifications: Condition: Material: Aluminum : Anodized Processing: CNC-machined Package Included: 1 Carburetor Air Fuel Mixture Screw Fitment: For 2T models EXC250 EXC300 2020-2023 TC250 TC300 2020-2023 EC300 2020-2023 Compatibility Disclaimer: This is an aftermarket replacement part.Any brand names or model designations mentioned are used solely for the purpose of demonstrating compatibility.