What is the carburetor float height for my Honda CB450 / CL450 / CB500T? December 17, 2018 05:30 CB450 / CL450: Approximately 20mm Related articles How to rebuild the factory Keihin CV carburetors for the Honda CB450 / CL450 / CB500T How to Synchronize Carburetors The Honda CB450 / CL450 / CB500t What is the fuel capacity of a CB450 / CL450 / CB500T? What are the carburetor stock size jets for my Honda CB450 / CL450 / CB500T? Honda CB450 / CL450 / CB500T Factory Service Manuals