Pièces Honda CB650C 1980

Parts and fitment guide for your 1980 CB650C

This collection brings together listed repair and maintenance parts for the 1980 Honda CB650C Custom. Confirm the exact model and fitted component; a shared CB650 name does not make every Standard, Custom and Nighthawk part interchangeable.

Browse by repair

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

Selected parts for the 1980 CB650C

Check each listing for model fitment, dimensions and included quantities.

• Fork oil seals — 35 × 48 × 10.5/11 mm seal set; compare the fitted forks.
• Oil filter — stock-type paper element; housing seals and hardware are separate.
• Oil-filter washers — pack of five washers for the listed original-type paper-filter assembly.

Identify your CB650C (1980)

Match your motorcycle to its original-market documentation.

• Identifiers to compare — complete frame/VIN and engine markings

Treat the merchant model chart as a reference, not a confirmed production cutoff.

View the model reference chart

For help locating identifiers, use our Honda CB model guide.

Choose the 1980 Custom carburetor kit

Kit 48-1662 explicitly lists the 1980 CB650C and supplies #90 and #95 main jets, a #59A slide needle, seals and related parts. These numbers describe supplied contents, not a direction to change the jetting. Identify the fitted carburetors and their required specification before choosing which parts to install.

Fitment questions

Can I use the 1981 Custom intake-holder set on a 1980 bike? Holder set 73-0134 lists the 1981 CB650C, but not 1980. Its four holders replace 16211-460-770. Have the 1980 application confirmed against the fitted holders rather than filling the catalog gap with the nearest year.

Which clutch cable listing covers the Custom handlebars? Cable 51-3543 replaces 22870-460-700 and specifically lists the 1980–81 CB650C. Compare end fittings and routing if the bars or controls have changed; its Custom application does not establish the length needed for a modified setup.

Related CB650C collections

• 1981 CB650C parts
• All CB650C Custom parts

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