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1965 Honda CB72 Bowl Drain Screws

This 1965 Honda CB72 selection offers a stock-type bowl-drain screw supplied with an O-ring. The stated application is CB72 1961–66. If the fitted bowl has been changed or cannot be identified, establish its screw and sealing requirements before purchasing.

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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...
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1965 Honda CB72 · Bowl Drain Screws Buying guide

Identify the bowl before specifying its drain screw

The screw and O-ring are supplied together. For an uncertain bowl application, obtain the missing thread, length and seal information. For an originality-focused restoration, check manufacturer provenance separately from the mechanical match.

Parts to consider

Honda CB Stock Type Float Bowl Drain Screw Individual stock-type screw and sealOne float-bowl drain screw with O-ring, specified for CB72 1961–66. No numeric thread pitch, length or seal dimensions are provided.View part

Resolve an unidentified bowl with specifications

For a changed bowl, provide its identification and request the screw’s thread pitch, length and O-ring dimensions. Those measurements are not supplied in the product details. Keep the old component for comparison if available; a similar-looking screw head cannot establish the complete dimensional match.

Keep manufacturer provenance as a separate requirement

Stock-type describes the offered replacement without identifying it as a genuine Honda product. If the restoration requires Honda manufacture or a documented part reference, obtain that evidence before purchase. Provenance and application are separate checks; neither should be inferred from the product photograph.

Ordering a replacement bowl screw

Can I buy only the O-ring through this product?

Its current single variant supplies the screw and O-ring together, with no seal-only option. If only a seal is needed, identify a separate replacement with the correct application and dimensions before ordering it.

What details should I send when the original screw is missing?

Provide the carburetor and bowl identification and explain that the original screw is unavailable. Request confirmation of the thread, length and sealing requirements; the product photo alone cannot resolve an unidentified bowl’s application.

Is this suitable for a restoration requiring genuine Honda parts?

The description establishes a stock-type replacement, not genuine Honda manufacture. Obtain manufacturer and reference evidence if that provenance is required for the project before selecting this item.

Not sure which part you need?

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

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