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1966 Honda CB450K Carburetor Floats & Drain Screws

For your 1966 CB450K, this selection separates the carburetor float from the float bowl drain screw. The float includes a pin; the screw includes an O-ring. Inspect the components you intend to reuse so the replacement order covers the actual damaged part.

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Honda CB750 CB550 CB500 CB450 CB400 float bowl drain screw

Honda CB Stock Type Float Bowl Drain Screw

$7.50 USD
48-5041
Replace your stock-type float bowl drain screw with this Float Bowl Drain Screw with O-Ring.Note: sold each, order the quantity you require.Key Features• Stock-type...
Honda CB500 CB450 CL450K0 CL450K2 CL450K3 carb float 16013-283-004

Honda CB Carb Float ~ Replaces 16013-283-004

$17.95 USD
20-6512
Replace your CB500T or CB450/CL450 carb float with this Carb Float with Pin, replacing OEM #16013-283-004.Sold each, order the quantity your bike requires.Key Features•...
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1966 Honda CB450K · Carb Floats & Components Buying guide

Match the float or drain fitting to the job

The float listing references Honda 16013-283-004 and supplies a pin. The drain screw listing supplies its sealing O-ring. Neither listing describes a complete carburetor rebuild kit or a replacement float valve.

Parts to consider

Honda CB Carb Float ~ Replaces 16013-283-004 Carburetor float with pinListed for the 1966 CB450K, this replacement float includes its pin and references Honda 16013-283-004. Sold individually; order the quantity required. The float valve is a separate component.View part Honda CB Stock Type Float Bowl Drain Screw Float bowl drain screw with O-ringStock-type drain screw supplied with an O-ring and listed for the 1966 CB450K. Compare the screw and sealing arrangement on your installed carburetor. Sold individually; order the quantity required.View part

Keep the float separate from its valve

The float listing supplies the float with its pin. A float needle and seat are separate components, so include those only after checking their condition and the relevant listing. Do not assume that replacing one named float component supplies every part associated with fuel level control.

Check the bowl before choosing a screw

Compare the installed drain screw and its seal with the replacement shown. The product includes an O-ring, but the listing does not identify it as a repair for a damaged bowl. Inspect the parts being retained rather than expecting a new screw to cover every cause of a drain-area leak.

Buying questions for your CB450K

Does the replacement float come with the hinge pin?

Yes. The product is described as a float with pin and references Honda 16013-283-004. The float needle and seat are not stated as part of that item, so check those separately when planning a broader service.

Is the O-ring included with the bowl drain screw?

The drain screw listing explicitly includes an O-ring. Compare the original screw and sealing arrangement before ordering, particularly if the carburetor or float bowl has been changed. It is sold each, so count the screws being renewed.

Will one float order cover both carburetors?

The float is sold each rather than as a motorcycle set. Order according to the floats you are replacing. Check each installed float and pin arrangement; the application listing does not establish the condition of the other carburetor’s parts.

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Send your model and year, plus photos of your existing part and any changes to the original setup.

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