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1976 Honda CB400F Carb Float and Bowl Screws

A float, a drain screw, and a screw kit are different hardware. The felt shaft seals are a set of six for Keihin PD carbs. An air-screw O-ring is 2.8mm x 1.2mm and sold each.

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Currently viewing Carb Floats & Other Carb Components

Honda motorcycle parts

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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...
Honda CB750 CB550 CB400 CB350 Keihin pd carburetor felt throttle shaft seal set 6

Honda CB750 / CB550 / CB400 / CB350 Keihin PD Carburetor Felt Throttle Shaft Seal Set/6

$21.95 USD
33-0045
Replace worn or missing felt throttle shaft seals during carburetor service on compatible vintage Honda CB models with Keihin PD carburetors. These felt seals...
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Honda CB400F CB350F carburetor screw kit

1972-77 Honda CB400F / CB350F Carburetor Screw Kit

$17.57 USD
49-0775
Refresh your CB350F or CB400F Supersport carb screws with this Carburetor Screw Kit. Get a new set of screws to clean up the look...
Honda CB400F CB350F carb float 16013-333-004

1972-77 Honda CB400F / CB350F Carb Float ~ Replaces 16013-333-004

$27.95 USD
20-6513
Replace your CB350F or CB400F Supersport carb float with this Carb Float with Pin, replacing OEM #16013-333-004.4 carb floats are used per bike, order...
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1976 Honda CB400F · Carb Floats & Other Carb Components Buying guide

Four floats if you are doing every carb

The float text says four are used per bike and tells you to order the quantity you need. One float is not a set of four. Drain screws are one each.

Parts to consider

1972-77 Honda CB400F / CB350F Carb Float ~ Replaces 16013-333-004 Carb float with pinReplaces 16013-333-004. Names the 1975-77 CB400F and the CB350F. The text says four floats are used per bike. Order the quantity you need.View part Honda CB Stock Type Float Bowl Drain Screw Bowl drain screwStock-type screw with an O-ring. Sold each. Names the 1975-77 CB400F. No per-bike count is printed, so count the bowls you are opening.View part 1972-77 Honda CB400F / CB350F Carburetor Screw Kit Carburetor screw kit4 drain screws with O-rings, 16 of the 4x12 screws, 8 of the 5x16 screws, and 2 of the 6x14 screws, each group with lock washers. Names the 1975-77 CB400F.View part

Related parts: Felt throttle-shaft seals

The felt seals are a set, not one seal

The Keihin PD felt throttle-shaft seals are sold as a set of six and name the 1975-77 CB400F. They are not a float and not a drain screw.

The air-screw O-ring is sold each

That O-ring is 2.8mm x 1.2mm and sold each. Count the screws you are sealing before you assume a quantity.

Float questions

How many carb floats does this bike use?

Four. Each one includes the pin and replaces 16013-333-004. They are not sold as a set of four.

Does the drain screw include the O-ring?

Yes. It is sold each and names the 1975-77 CB400F. The screw kit also includes four drain screws with O-rings.

What is in the screw kit?

4 drain screws with O-rings, 16 screws sized 4x12, 8 sized 5x16, and 2 sized 6x14, with lock washers. It names the 1975-77 CB400F.

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