Pièces Honda CB500K 1971

Parts and fitment guide for your 1971 CB500K

This collection covers listed parts for the 1971 Honda CB500K Four, catalogued here as CB500K0. Match the model, year and installed component when choosing repair parts.

Browse by repair

• Engine parts — engine seals, hardware and service items.
• Fuel-system parts — carburetor, intake and filter listings.
• Electrical parts — ignition and electrical service items.
• Brake & clutch parts — braking and clutch repair listings.
• Suspension & wheels — wheel bearings, suspension parts and tools.
• Exhaust parts — exhaust components and hardware.

Selected parts for the 1971 CB500K

Check the product application, dimensions and pack quantity before ordering.

• Clutch cable — listed for the 1971–73 CB500K; compare cable routing and handlebar changes.
• Fork oil seals — listed replacement: 35 × 48 × 10.5/11 mm set; check the installed forks.
• Oil filter — paper filter element; O-rings and housing hardware are separate.

Identify your CB500K0 (1971)

Record the complete frame and engine markings and compare them with documents for the motorcycle’s original market. The linked merchant chart is a starting reference, not a verified factory serial range or proof of build date.

View the CB500K reference chart

Use our Honda CB model guide for help locating identifiers.

Plan the four-carburetor rebuild

Carb kit 73-0829 lists the 1971–73 CB500K and supplies parts for one carburetor, including a float needle and seat, #100 secondary main jet, #40 pilot jet and D26 jet needle. Those numbers describe the replacement kit. Check the fitted carburetor and its original-market specification before using the supplied metering parts.

Fitment questions

Do the engine-side holders and airbox boots use the same clamps? The replacement listings specify different sizes. Holder set 48-1476 calls for eight 41–44mm band clamps 15-0684; airbox boot set 73-0137 calls for four 45–47mm clamps 15-0688. Identify which side of the carburetors you are repairing before choosing the rubbers and clamps.

Which seals are listed for the connections between the carburetors? Fuel-line O-ring kit 48-0791 lists eight connector-tube O-rings and four float-bowl drain seals for the CB500K. Kit 73-0829 does not identify its O-rings as that connector-tube set. Locate the leak before choosing between a carburetor rebuild and a connection-seal repair.

Related CB500K collections

• 1972 CB500K parts
• All CB500K parts

Need help matching a part? Contact VintageCB750 with your model year, original market, frame and engine markings, and component photos.