Pièces Honda CB650 1979

Parts and fitment guide for your 1979 CB650

This collection brings together listed repair and maintenance parts for the 1979 Honda CB650 Standard. 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 1979 CB650

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

• Stock air filter — specifically listed for the 1979 CB650 stock airbox.
• 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 CB650 (1979)

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.

Start with the 1979 intake parts

The 1979 CB650 has separate catalog intake listings: stock air filter 15-0090 and engine-side holder set 73-0133. The holder set contains four rubbers and calls for 46–49mm band clamps 15-0685 or gear clamps 15-0670 if clamps are needed. The 1980–82 stock air filter is a different listing; compare the fitted airbox before ordering.

Fitment questions

What extra check does pump diaphragm 20-9040 require on a 1979 CB650? The listing makes CB650 fitment conditional on an 89mm end-to-end pin. Measure the old diaphragm pin before ordering. The model-year listing alone does not remove that condition, and the dimension is a replacement-part selection requirement, not a universal Honda specification.

Does the #95 jet supplied in kit 73-0955 establish the correct jetting? It establishes the kit contents. The listing also includes a slide needle and needle jet, but does not prove the original-market specification or suitability after intake and exhaust changes. Confirm the fitted carburetor requirements before replacing its metering parts.

Related CB650 collections

• 1980 CB650 parts
• All CB650 parts

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