Honda CB500K Four Parts | Carb, Gasket & Brake Repairs – Taggad "Carburetor"

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Honda CB750 CB550 CB500 Throttle Cable Pull 17910-341-000-END

Honda CB750 CB550 CB500 Throttle Cable - Pull - Reference: 17910-341-000-END

$24.42

Honda CB750 CB550 CB500 Throttle Cable - Pull - Replaces Honda OEM 17910-341-000. This throttle cable connects the twist grip to the carburetor or...

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Honda Kawasaki Motorcycle ATV Float Bowl Gasket 16019-024

Honda Kawasaki Motorcycle ATV Float Bowl Gasket - Reference: 16019-024

$6.51

20-5022

Honda CB Motorcycle Parts Honda CB350 Parts Honda CB350K Parts Honda CB500 Parts Honda CB500K Parts Honda CB550 Parts Honda CB550F Parts Honda CB550K Parts Honda XL Motorcycle Parts Honda XL250 Parts Kawasaki ATV & Three-Wheeler Parts Kawasaki EX Motorcycle Parts Kawasaki EX305 Parts Kawasaki EX305B Parts Kawasaki KL Motorcycle Parts Kawasaki KL250 Parts Kawasaki KL250A Parts Kawasaki KL250C Parts Kawasaki KLT Three-Wheeler Parts Kawasaki KLT200A Parts Kawasaki KLT250A Parts Kawasaki KLT250C Parts Kawasaki KZ Motorcycle Parts Kawasaki KZ250 Parts Kawasaki KZ305 Parts Kawasaki KZ305B Parts Kawasaki KZ400 Parts Kawasaki KZ400B Parts Kawasaki KZ400C Parts Kawasaki KZ400D Parts Kawasaki KZ400H Parts Kawasaki KZ400S Parts Kawasaki KZ440 Parts Kawasaki KZ440A Parts Kawasaki KZ440D Parts Kawasaki KZ750 Parts Kawasaki KZ750E Parts Kawasaki KZ750F1 LTD Shaft Parts Kawasaki KZ750H Parts Kawasaki KZ750N Spectre Parts Kawasaki Motorcycle Parts Kawasaki Ninja 750R (ZX750F) Parts Kawasaki ZN Motorcycle Parts Kawasaki ZN750 Parts Kawasaki ZN750A Parts Kawasaki ZX, ZXR & ZZR Motorcycle Parts Kawasaki ZX750 Parts Motorcycle Carburetor Float Bowl Gaskets Motorcycle Carburetor Parts & Rebuild Kits Vintage Honda Motorcycle Parts

Honda Kawasaki Motorcycle ATV Float Bowl Gasket - Reference: 16019-024. This float bowl gasket seals the carburetor bowl to the carburetor body. Replace a...

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Honda CB550 CB500 CB400 CB350 Float Needle and Seat 16011-329-004

Honda CB550 CB500 CB400 CB350 Float Needle & Seat - Replaces Honda OEM 16011-329-004

$14.21

Honda CB550 CB500 CB400 CB350 Float Needle & Seat - Replaces Honda OEM 16011-329-004. This float needle and seat control fuel entry into the...

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Honda CB750 CB550 CB500 Carb Fuel Line O-Ring Kit

$10.88

Honda CB750 CB550 CB500 Carb Fuel Line O-Ring Kit. This carburetor O-ring seals the listed carburetor screw, passage, fitting, or joint to help prevent...

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Honda Kawasaki Motorcycle Float Bowl Drain Screw

$7.62

48-5041

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Honda Kawasaki Motorcycle Float Bowl Drain Screw. This float bowl drain screw opens and seals the carburetor bowl drain passage. Replace stripped, leaking, rounded,...

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Honda CB500 CB1000 CBR1000 VF750 Carb Rebuild Kit

$28.42

Honda CB500 CB1000 CBR1000 VF750 Carb Rebuild Kit. This carburetor rebuild kit supplies the gaskets, O-rings, float-valve parts, and small service pieces needed to...

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Honda CB750 CB550 CB500 Float Bowl Drain Screw O-Rings pack of 4

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

$5.40

Honda CB750 CB550 CB500 Float Bowl Drain Screw O-Rings Pk/4. These float-bowl drain screw O-rings seal the carburetor drain screws to help prevent fuel...

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Honda Kawasaki Yamaha Motorcycle Keihin Type Press-Secondary Main Jet #68 with O-Ring

Honda Kawasaki Yamaha Motorcycle Keihin Type Press-Fit Secondary Main Jet #68 with O-Ring

$5.92

48-1586

Honda CB Motorcycle Parts Honda CB350 Parts Honda CB350F Parts Honda CB350G Parts Honda CB350K Parts Honda CB400 Parts Honda CB400F Parts Honda CB500 Parts Honda CB500K Parts Honda CB550 Parts Honda CB550F Parts Honda CB550K Parts Honda CL Scrambler Motorcycle Parts Honda CL350 Scrambler Parts Honda CL350K Scrambler Parts Honda GL1000 Gold Wing Parts Honda GL1000LTD Limited Parts Honda Gold Wing Motorcycle Parts Kawasaki KZ Motorcycle Parts Kawasaki KZ400 Parts Kawasaki KZ400A Parts Kawasaki KZ400D Parts Kawasaki KZ400S Parts Kawasaki Motorcycle Parts Motorcycle Carburetor Main & Pilot Jets Motorcycle Carburetor Parts & Rebuild Kits Vintage Honda Motorcycle Parts Yamaha Motorcycle Parts Yamaha TX Motorcycle Parts Yamaha TX500 Parts Yamaha XS Motorcycle Parts Yamaha XS500 Parts

Honda Kawasaki Yamaha Motorcycle Keihin Type Press-Fit Secondary Main Jet #68 with O-Ring. This main jet meters fuel through the carburetor main circuit at...

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Honda CB550K CB500K Needle Jet Set 16012-323-004

Honda CB550K CB500K Needle Jet Set - Replaces Honda OEM 16012-323-004

$26.57

Honda CB550K CB500K Needle Jet Set - Replaces Honda OEM 16012-323-004. This carburetor needle jet works with the jet needle to meter midrange fuel...

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Honda CB550F CB550K CB500K Carb Float Setting Tool

$15.24

Honda CB550F CB550K CB500K Carb Float Setting Tool. This carburetor float setting tool helps measure and set float height so fuel level can be...

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Honda CB750 CB550 CB500 CB350 Throttle Adjusting Spring 53191-300-000

Honda CB750 CB550 CB500 CB350 Throttle Adjusting Spring - Replaces Honda OEM 53191-300-000

$9.77

Honda CB750 CB550 CB500 CB350 Throttle Adjusting Spring - Replaces Honda OEM 53191-300-000. This throttle adjuster spring adds tension to the throttle adjustment screw...

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Honda CB750 CB550 CB500 CB350 Throttle Adjusting Bolt 53190-300-000

Honda CB750 CB550 CB500 CB350 Throttle Adjusting Bolt - Replaces Honda OEM 53190-300-000

$9.77

Honda CB750 CB550 CB500 CB350 Throttle Adjusting Bolt - Replaces Honda OEM 53190-300-000. This throttle adjusting bolt sets or retains the throttle adjuster/friction position...

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1971-73 Honda CB500K Carb Repair Kit

$36.11

1971-73 Honda CB500K Carb Repair Kit. This carburetor repair kit renews the specified carburetor service parts during a proper overhaul. Use during a proper...

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Honda CB550F CB550K CB500K Carb Air Box Rubber Boot set of 4 45-47MM

Honda CB550F CB550K CB500K Carb Air Box Rubber Boot Set/4

$84.29

Honda CB550F CB550K CB500K Carb Air Box Rubber Boot Set/4. This airbox assembly houses the air filter and routes filtered intake air toward the...

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Honda CB550 CB500 Carburetor Screw Kit

$16.35

Honda CB550 CB500 Carburetor Screw Kit. This carburetor screw kit replaces the small screws used on carb tops, bowls, brackets, or related carburetor hardware....

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Honda Yamaha Motorcycle ATV Air Screw Needle O-Ring

$1.63

48-5043

1979 Honda CB750L Limited Edition Parts Honda ATC Three-Wheeler Parts Honda ATC70 Parts Honda ATV & ATC Parts Honda C70 & C50 Super Cub Parts Honda C70 Parts Honda CB Motorcycle Parts Honda CB1000 Parts Honda CB1000C Parts Honda CB1100 Parts Honda CB1100F Parts Honda CB350 Parts Honda CB350F Parts Honda CB350G Parts Honda CB350K Parts Honda CB360 Parts Honda CB360G Parts Honda CB360K Parts Honda CB360T Parts Honda CB400 Parts Honda CB400F Parts Honda CB500 Parts Honda CB500K Parts Honda CB550 Parts Honda CB550F Parts Honda CB550K Parts Honda CB750 Parts Honda CB750A Hondamatic Parts (1976–1978) Honda CB750C Custom Parts (1980–1982) Honda CB750F Super Sport Parts (1975–1982) Honda CB750K Parts (1969–1982) Honda CB750SC & Nighthawk 750 Parts Honda CB900 Parts Honda CB900C Parts Honda CB900F Parts Honda CJ Motorcycle Parts Honda CJ360T Parts Honda CL Scrambler Motorcycle Parts Honda CL350 Scrambler Parts Honda CL350K Scrambler Parts Honda CL360 Parts Honda CL360K Parts Honda CL70 Parts Honda CT Motorcycle Parts Honda CT110 Parts Honda CT70 Parts Honda CT70K Parts Honda CX Motorcycle Parts Honda CX500 Parts Honda CX500C Custom Parts Honda CX500D Deluxe Parts Honda CX650 Parts Honda CX650C Custom Parts Honda GL1000 Gold Wing Parts Honda GL1000LTD Limited Parts Honda GL1100 Gold Wing Parts Honda GL1100A Parts Honda GL1100I Parts Honda GL500 Silver Wing Parts Honda GL500I Parts Honda Gold Wing Motorcycle Parts Honda SL Motorcycle Parts Honda SL350 Parts Honda SL70 Parts Honda VF Magna, Sabre & Interceptor Parts Honda VF750 Parts Honda VF750C Parts Honda VF750S Parts Honda XL Motorcycle Parts Honda XL175 Parts Honda XL70 Parts Motorcycle Carburetor Parts & Rebuild Kits Motorcycle Carburetor Seals, Hoses & Small Parts Vintage Honda Motorcycle Parts Yamaha Motorcycle Parts Yamaha V-Max VMX12 Parts Yamaha VMX12 Parts

Honda Yamaha Motorcycle ATV Air Screw Needle O-Ring. This mixture-screw O-ring seals the idle-mixture screw passage so the adjustment circuit is not affected by...

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Honda CB500 CB1000 CBR1000 VF750 Float Bowl Gasket 16010-MZ2-E00

Honda CB500 CB1000 CBR1000 VF750 Float Bowl Gasket - Replaces Honda OEM 16010-MZ2-E00

$9.77

Honda CB500 CB1000 CBR1000 VF750 Float Bowl Gasket - Replaces Honda OEM 16010-MZ2-E00. This float bowl gasket seals the carburetor bowl to the carburetor...

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Honda CB550F CB550K CB500K Carb Holder Set 16211-323-000

Honda CB550F CB550K CB500K Carb Holder Set - Replaces Honda OEM 16211-323-000

$52.54

Honda CB550F CB550K CB500K Carb Holder Set - Replaces Honda OEM 16211-323-000. This carburetor intake holder connects the carburetor to the cylinder head or...

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Honda CB550K CB500K Carburetor Stabilizer Bracket

$53.58

Honda CB550K CB500K Carburetor Stabilizer Bracket. This carburetor stabilizer bracket supports and aligns the carburetor assembly at the original mounting position. Replace bent, cracked,...

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Honda CB550 CB500 XL250 Carb Float 16013-329-004

Honda CB550 CB500 XL250 Carb Float - Replaces Honda OEM 16013-329-004

$27.31

Honda CB550 CB500 XL250 Carb Float - Replaces Honda OEM 16013-329-004. This carburetor float controls fuel level in the float bowl by raising and...

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About the Honda CB500K Four

Classic Four repair choices with explicit year and brake-position applications.

The CB500 Four introduced in 1971 is the four-cylinder motorcycle behind the classic CB500K restoration search. Its carburetor bank, engine and brake applications need to be kept separate from the CB500T twin and later CB500 generations.

Go directly to a Four application

The year buttons and repair shortcuts above the products provide direct classic-Four routes. Use the separate bowl gasket for the bowl joint, the front master-cylinder kit for hydraulic service, or the wider engine gasket set for a teardown. Each example lists its own Four years.

Choose the model and repairClassic CB500K Four versus later CB500 listings

CB500 generation and repair routes
Motorcycle	Use this route	Parts-selection detail
Classic CB500K Four	The 1971, 1972 and 1973 year buttons above the product list.	The carburetor kit, bowl gasket, overhaul gasket set, front-cylinder kit and rear shoes below explicitly list those classic years.
CB500T twin	CB500T twin repair guide.	Choose twin-specific engine and carburetor applications.
Later CB500 motorcycle	CB500 generation guide.	A later model-year application appearing in the unfiltered grid is not an early Four application.

A year filter narrows the product list; the exact product application and fitted component still decide the order.

Identify your motorcycle before orderingCB500K frame, engine and component checks

Start with the full model year and motorcycle identity. The examples describe individual product applications, not a complete serial-to-year chart.

CB500K identification checklistWhat to record before ordering

CB500K model and component identification checklist
Check	What to record	How it helps
Year and generation	Classic Four or later K catalog application	Keeps the two repair groups separate.
Frame and engine	Both complete stamped identities	Records the fitted engine as well as the chassis.
Carburetors	Body markings and bowl profile	Separates the early repair kit from later bowl gaskets.
Forks and rear brake	Fork identity and rear-hub details	Matches the narrower seal and shoe applications.

Need help identifying your CB500K?

Contact PartsNMore with the full model and year, frame and engine markings, and clear photos of the component.

Classic CB500K Four repair parts

These are explicit Four applications. Use the direct product links to avoid confusing a later CB500 part with a classic repair.

Classic CB500K Four repair parts
Repair	Listed application	Parts and buying detail
Carburetor overhaul	1971–1973	1971–1973 Four carburetor repair kit — match the fitted bank and required service pieces.
Float-bowl joint	1971–1973	1971–1973 Four float-bowl gasket — available separately and sold individually.
Engine overhaul gaskets	1971–1973	1971–1973 Four overhaul gasket set — compare the actual contents with the teardown.
Front master-cylinder internals	1971–1973	1971–1973 front master-cylinder kit — front hydraulic repair.
Rear drum friction	1971–1973	1971–1973 Four rear brake shoes — rear wheel application.
Fork oil sealing	1972–1973	1972–1973 Four fork oil-seal pair — two oil seals, 35 × 48 × 10.5/11 mm.

Bowl gasket or carburetor repair kit

The 1971–1973 Four float-bowl gasket seals the bowl-to-body joint. The 1971–1973 Four carburetor repair kit is a broader service-parts option. Both explicitly list the classic Four years shown; compare the fitted carburetor and confirm kit contents for the planned repair.

More carburetor parts

Four-cylinder engine resealing

The 1971–1973 Four overhaul gasket set lists the 1971–1973 Four. A CB500T engine set or later CB500 gasket application serves a different engine. Identify the engine and list the joints being opened before checking the set’s contents.

More engine parts

Front hydraulic and rear drum repairs

The 1971–1973 front master-cylinder kit services the front master cylinder. The 1971–1973 Four rear brake shoes service the rear drum. These are separate assemblies and should be matched by position and fitted hardware.

More brakes parts

Fork oil seals for 1972–1973

The 1972–1973 Four fork oil-seal pair contains two oil seals. For a 1971 bike or a replacement fork, record its identity and complete seal dimensions for a separate application check.

More suspension parts

Restoring or customizing your CB500K?

For an early Four restoration, preserve the original controls as a reference before changing handlebars or mirrors. Later CB500 controls and routing need their own measurements.

Measure handlebar diameter, mirror threads, cable reach and clearance. Universal parts may require modification and are not a confirmed CB500K fit.

Why buy Honda CB500K parts from PartsNMore?

Supplying motorcycle parts since 2002. Meet PartsNMore.

Read customer reviews

Stock on our shelves

Items marked in stock are held in our warehouse. Orders typically ship the same or next business day.

Free ground shipping

USA: order subtotal of $50 USD or more. Canada: orders over $50 CAD. Shipping rates and delivery details.

60-day returns

Eligible unused, unaltered parts in original packaging, with no restocking fee. Electrical parts are excluded. Return conditions.

Ask our parts team with your complete model, year, component markings and clear photos before ordering an uncertain application.

Honda CB500K parts questions

How do I avoid later CB500 parts when buying for a classic Four?

Use the 1971, 1972 or 1973 CB500K year buttons and the confirmed Four repair shortcuts above the product list. The unfiltered grid also contains later applications. Check the exact year and component on each product rather than relying on the collection name alone.

Is a separate bowl gasket available for the 1971–1973 CB500K?

Yes. This guide links a float-bowl gasket with explicit CB500K 1971–1973 applications, sold individually. It seals the bowl-to-body joint. The separate Four carburetor repair kit is another option when additional service pieces are needed.

Which CB500K brake parts are linked for 1971–1973?

The guide links a front master-cylinder repair kit and a separate rear drum-shoe product, each explicitly listing CB500K 1971–1973. Match the actual front cylinder or rear hub, particularly if the motorcycle has changed brake components.

Do the featured Four fork seals include a 1971 application?

The linked oil-seal pair lists CB500K 1972–1973 and states 35 × 48 × 10.5/11 mm. It does not establish 1971 fitment. Identify the fork and old seal specification for that year or for a replacement front end.

Honda CB500K Parts

1971–1973 CB500K Four: choose your year

Browse parts

Choose your Honda CB500 model

Go directly to a Four application

Choose the model and repairClassic CB500K Four versus later CB500 listings

Identify your motorcycle before orderingCB500K frame, engine and component checks

CB500K identification checklistWhat to record before ordering

Classic CB500K Four repair parts

Bowl gasket or carburetor repair kit

Four-cylinder engine resealing

Front hydraulic and rear drum repairs

Fork oil seals for 1972–1973

Restoring or customizing your CB500K?

Why buy Honda CB500K parts from PartsNMore?

Stock on our shelves

Free ground shipping

60-day returns

Honda CB500K parts questions

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