Keihin Carburetor-Adjustable - 24mm - Genuine Buddy 125/150

The Keihin 24mm CVK Adjustable Carburetor is the ultimate "set-it-and-forget-it" fueling solution for the Genuine Buddy. While it shares the same high-performance design as the factory original (Genuine #C21510010004), this version features an accessible mixture screw , allowing you to fine-tune your air/fuel ratio for better idling and smoother throttle response. Whether you are compensating for altitude, a performance exhaust, or a high-flow air filter, this carburetor provides the tuning flexibility that standard "non-adjustable" units lack. It comes complete with an integrated auto-choke and accelerator pump for reliable cold starts and crisp acceleration. Performance Features: Tuner-Friendly: Equipped with a fuel/air mixture adjustment screw (Note: Some units may require a D-Screw Tool ). Consistent Fueling: CVK (Constant Velocity) design ensures smooth power delivery across the entire RPM range. Ready to Bolt-On: Includes pre-installed auto-choke and accelerator pump assembly. Technical Specifications: Venturi Size: 24mm Engine Side (ID): 34mm Outer Diameter Airbox Side (ID): 43mm Outer Diameter Compatible Main Jets: Genuine 4mm / Main Jet Kit Compatible Idle Jets: Keihin Idle Jets Model Compatibility: Genuine Buddy 125 (All Years) Genuine Buddy 150 (All Years) Tech Tip: If your scooter is stalling at stoplights or hesitating when you twist the throttle, your mixture is likely too lean. Start by turning the mixture screw out in 1/4 turn increments until the idle stabilizes. Safety & Legal: This product is intended for off-road use applications only. Any misuse, alteration, or alternative application is prohibited by law. *This product is for off-road use applications only. Any misuse, alteration or alternative application is prohibited by law.