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1974 Honda CB750K Carburetor Floats & Components

Find replacement floats, fuel connector seals, drain parts and small carburetor components for your 1974 Honda CB750K. Identify the exact component and its location first: a drain seal, connector O-ring and air-screw seal perform different jobs and should be matched individually.

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Currently viewing Carb Floats & Other Carb Components

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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 CB750F CB750K carb float setting tool (1969-76 models)

1969-76 Honda CB750F / CB750K Carb Float Setting Tool (1969-76 Models)

$21.95 USD
20-6510
Set your floats with ease using this Carb Float Setting Tool. This pre-set float-setting gauge is sized for the 1969-76 CB750K and 1975-76 CB750F...
Honda CB750F CB750K carb float 16013-300-004

1969-76 Honda CB750F / CB750K Carb Float ~ Replaces 16013-300-004

$29.95 USD
20-6505
Replace your SOHC CB750 carb float with this Carb Float with Pin, replacing OEM #16013-300-004.4 carb floats are used per bike, order the quantity...
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...
Honda CB750F CB750K carb overflow guide 11355-300-000

1971-78 Honda CB750F / CB750K Carb Overflow Guide ~ Replaces 11355-300-000

$7.50 USD
73-0951
Replace your carb overflow guide with this Carb Overflow Guide, replacing OEM #11355-300-000.Key Features• Carb overflow guide• Replaces OEM #11355-300-000• Honda part name: Guide,...
Honda CB750 CB550 CB500 CB360 throttle adjusting bolt 53190-300-000

Honda CB Throttle Adjusting Bolt ~ Replaces 53190-300-000

$9.95 USD
73-0846
Replace your throttle adjusting bolt with this Throttle Adjusting Bolt, replacing OEM #53190-300-000.Key Features• Throttle adjusting bolt• Replaces OEM #53190-300-000• Honda part name: Bolt,...
Honda CB750 CB550 CB500 CB360 throttle adjusting spring 53191-300-000

Honda CB Throttle Adjusting Spring ~ Replaces 53191-300-000

$9.50 USD
73-0847
Replace your throttle adjusting spring with this Throttle Adjusting Spring, replacing OEM #53191-300-000.Key Features• Throttle adjusting spring• Replaces OEM #53191-300-000• Honda part name: Spring,...
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1974 Honda CB750K · Carb Floats & Components Buying guide

Match the small part to the repair location

Small carburetor parts can look similar while serving different locations. Separate the float, fuel connector, bowl drain and adjustment components in your repair list, then check the listing's contents and quantities.

Float and sealing parts to compare

1969-76 Honda CB750F / CB750K Carb Float ~ Replaces 16013-300-004 Carburetor float with pinReplaces 16013-300-004. Four floats used per bike; order the quantity needed.View part Honda CB750 / CB550 / CB500 Carb Fuel Line O-Ring Kit Carb fuel line O-ring kit12 pieces: eight connector O-rings and four float bowl drain seals.View part Honda CB Stock Type Float Bowl Drain Screw Float bowl drain screwStock-type drain screw with O-ring. Sold individually.View part

Related parts: Float setting tool · Air screw needle O-ring · Carb overflow guide

Keep sealing kits and individual seals distinct

The fuel line O-ring kit contains connector tube O-rings and float-bowl drain seals. It is not a complete carburetor rebuild kit. Check that you need those locations before ordering, and compare any separate air-screw or drain-screw listing carefully so you do not confuse similar-looking seals.

Use the right reference for float service

A replacement float and a float-setting gauge are separate items. The listed gauge is sized for the stated early CB750 applications; replacement carburetors may need different information. Follow the service manual for measurement and adjustment, and check the needle and seat as part of the diagnosis.

Float and small-component questions

Is the pin included with the featured float?

The listing specifies a carburetor float with pin. Four floats are used per bike, but order only the quantity your repair requires. Confirm that the carburetors fitted to your motorcycle match the stated application.

Does the fuel line O-ring kit include an air-screw seal?

Its listed contents are eight fuel connector tube O-rings and four float-bowl drain seals. The air-screw needle O-ring is a separate product. Use the contents list to match the sealing locations you are servicing.

Will separate drain seals duplicate the 12-piece O-ring kit?

That kit already contains four float-bowl drain seals alongside eight fuel-connector O-rings. The featured individual drain screw also includes an O-ring. Account for those supplied seals before ordering another drain-seal pack.

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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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