HardDrive Parts 40mm CV Carburetor Assembly For Harley The complete carburetor assembly offers a comprehensive solution for restoring performance. This assembly is designed to ensure that riders experience the throttle response reminiscent of their rides, getting them back on the road quickly. Engineered for efficiency, it serves as a reliable alternative to traditional rebuilds, enhancing the motorcycle's overall functionality. Features: 40mm CV Carburetor Body Comes with fuel line and vent hose Upgraded brass fuel inlet, compared to the stock plastic inlet Additional jets for tuning Slow #45, #48, #50. Main #185, #190, #200 Updated components to be direct interchange with OE Keihin CV's Utilizes stock style choke cable (not included) Rebuild kit available Replaces OEM 27005-88 / 27031-95 / 27421-99 / 27465-04 / 27490-04 Note: The exact OEM number for a 40mm Keihin CV (Constant Velocity) carburetor can be a bit of a rabbit hole because Harley-Davidson assigned different part numbers based on the specific jetting, needle, and cable bracket configuration for each model and year.