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1963 Honda CB77 Float Bowl Drain Screw

Choose an individually supplied float bowl drain screw for your 1963 Honda CB77 when the screw itself needs replacement. The O-ring is included. If a carburetor or bowl has been changed, identify that assembly before ordering against the motorcycle application.

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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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1963 Honda CB77 · Float Bowl Drain Screw Buying guide

Use the bowl details to identify the replacement

This stock-type screw covers the listed CB77 1961–68 application and comes with an O-ring. For changed or unidentified bowls, establish the required thread and sealing arrangement before choosing a replacement.

Replacement screw

Honda CB Stock Type Float Bowl Drain Screw Stock-type bowl drain screwIndividual stock-type drain screw supplied with its O-ring. Listed for CB77 1961–68; verify changed bowls separately.View part

Use assembly details when the old screw is missing

An absent screw leaves little to compare, so begin with the carburetor identification and any known bowl replacement. Clear photographs of those components can help the seller identify the assembly. Ask for the screw specification when the bowl is unidentified; appearance alone does not establish a thread match.

Keep the repair quantity separate from carburetor count

Each ordered item supplies one screw and its O-ring. Choose the quantity for the screws being replaced rather than automatically ordering a complete-bike set. If other carburetor components are also needed, list them separately and check any rebuild kit contents before combining purchases.

Questions before ordering

Do I need a separate seal when ordering this screw?

An O-ring is included with the individual screw. You do not need to add an O-ring for that supplied item; confirm any other seals required for the wider repair separately.

Can I use it with a replacement float bowl?

Confirm the replacement bowl’s required screw first. Its thread and sealing arrangement may differ from the listed CB77 application. The screw description does not provide dimensions for resolving an unidentified or aftermarket bowl.

What should I provide if the old screw is missing?

Provide the carburetor identification, clear bowl photographs and details of any bowl replacement. These help establish which assembly needs the screw without guessing the thread or material from a similar-looking part.

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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