Dragon Stone Fuel Mixture Screw Kit Extension S3-HELMET TYPE_DUAL SPORT Five vents: adjustable chin-vent

Five vents: adjustable chin-vent

Please note

Compatible with Honda CBR

sports bikes

Internal mud grooves prevent dirt buildup under the chain to reduce wear

Dragon Stone Fuel Mixture Screw Kit Extension S3-HELMET TYPE_DUAL SPORT Five vents: adjustable chin-ventMake carburettor tuning easy with this fuel mixture screw extension kit. It allows for quick, tool free adjustments while the engine is running, helping you find the perfect idle mixture. Features an extended reach to access recessed screws without removing the carb. Knurled adjustment knob provides excellent grip for precise finger tip control. Includes necessary tension springs and O rings for a complete installation.