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1976 Honda CB550F Carb Floats, Drain Screws & Seals

A float, drain screw and fuel-connector seal each address a separate part of the 1976 Honda CB550F carburetors. Identify the worn component and check what comes with it before adding a setting tool or replacement hardware.

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Currently viewing Carb Floats & Other Carb Components

Honda motorcycle parts

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Honda CB750 CB550 CB500 carb fuel line o-ring kit

Honda CB750 / CB550 / CB500 Carb Fuel Line O-Ring Kit

$11.69 USD
48-0791
Refresh all your carb fuel-line and float-bowl seals with this Carb Fuel Line O-Ring Kit, 12 pieces. Includes 8 carb fuel connector tube O-rings...
Honda CB750 CB550 CB500 float bowl drain screw o-rings pk 4

Honda CB750 / CB550 / CB500 Float Bowl Drain Screw O-Rings Pk/4

$5.95 USD
48-0793
Replace your float bowl drain screw with O-ring on these earlier models with this Float Bowl Drain Screw with O-Ring 4-Pack.Key Features• Float bowl...
Honda CB1100 CB1000 CB900 CB750 CB550 air screw needle o-ring

Honda CB Air Screw Needle O-Ring

$1.95 USD
48-5043
Replace your air screw needle O-ring with this Air Screw Needle O-Ring, 2.8mm x 1.2mm.Note: sold each, order the quantity you require.Key Features• Air...
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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Honda CB550F CB550K CB500K CB500T carburetor screw kit

1971-77 Honda CB550 / CB500 Carburetor Screw Kit

$17.50 USD
49-0773
Refresh your CB500 or CB550 carb screws with this Carburetor Screw Kit. Get a new set of screws to clean up the look of...
Honda CB550F CB550K CB500K carb float setting tool

1971-77 Honda CB550F / CB550K / CB500K Carb Float Setting Tool

$15.94 USD
73-0888
Set your carb floats with ease using this Carb Float Setting Tool. Use this tool to help set your floats with ease. This pre-set...
Honda CB550F CB550K CB500K carb float 16013-329-004

1971-77 Honda CB550F / CB550K / CB500K Carb Float ~ Replaces 16013-329-004

$28.95 USD
20-6511
Replace your CB500 or CB550 carb float with this Carb Float with Pin, replacing OEM #16013-329-004.4 carb floats are used per bike, order the...
Honda CB550F carb bolt kit

1975-77 Honda CB550F Carb Bolt Kit

$23.95 USD
73-1045
Restore your carburetor hardware with this Carburetor Bolt and Washer 36-Piece Kit, a complete bolt kit for all 4 carburetors.Key Features• Carburetor bolt and...
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1976 Honda CB550F · Carb Floats & Components Buying guide

Match the component to the carburetor location

Plan the order by carburetor and by joint. Replacing a float does not replace its needle valve, and servicing a bowl drain does not renew the seals between the carburetors.

Parts to consider

1971-77 Honda CB550F / CB550K / CB500K Carb Float ~ Replaces 16013-329-004 Carburetor float with pinReplaces reference 16013-329-004; four floats are used across the motorcycle.View part Honda CB Stock Type Float Bowl Drain Screw Individual bowl drain screwStock-type replacement with its O-ring; sold individually.View part Honda CB750 / CB550 / CB500 Carb Fuel Line O-Ring Kit Fuel-tube and drain-seal kitTwelve pieces: eight connector-tube O-rings and four bowl-drain seals.View part

Related parts: Pre-set float setting gauge · 36-piece carb bolt and washer kit · Air-screw needle O-ring

Choose the float and tool separately

The replacement float comes with its pin. The linked float-setting gauge is a separate pre-set tool for the listed carburetor application, not another float or a needle valve. Compare your carburetors before using a model-specific gauge on a motorcycle with changed carburetors.

Separate seals from retaining hardware

The drain screw comes with its own O-ring, while the 12-piece kit contains connector-tube O-rings and bowl-drain seals. The linked bolt and washer kit supplies 36 pieces for all four carburetors; it renews retaining hardware rather than those sealing parts.

Your buying questions

Do I have to replace all four floats?

Four floats are used across the bike, but choose the quantity needed for the repair. Check each float and its valve separately rather than treating the per-bike count as an instruction to replace every float.

Does the fuel-line O-ring kit contain bowl-lip gaskets?

No. Its eight connector-tube O-rings seal the four tubes joining the carburetors, and its four other seals serve the bowl drains. Bowl-perimeter gaskets are a different purchase.

What comes with an individual drain screw?

The featured stock-type drain screw includes an O-ring and is sold individually. Count the drains being serviced, then check whether you also need a separate bowl gasket or connector seal; those are different locations.

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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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