Pièces Honda CB550K 1975

Parts and fitment guide for your 1975 CB550K

This collection covers listed repair and maintenance parts for the 1975 Honda CB550K, catalogued here as CB550K1. Use the year and model together when matching carburetors, intake parts and controls.

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 — fork seals, wheel parts and tools.
• Exhaust parts — exhaust components and hardware.

Selected parts for the 1975 CB550K

Check the listed application, dimensions and included quantity before ordering.

• Clutch cable — listed for 1974–78 CB550K and 1975–77 CB550F; check routing and handlebar changes.
• Fork oil seals — listed replacement: 35 × 48 × 10.5/11 mm set; compare the fitted forks.
• Oil filter — paper filter element; O-rings and housing hardware are separate.

Identify your CB550K (1975)

Use the model year together with the motorcycle’s original market when matching parts.

• Identification evidence — record the complete frame/VIN and engine stampings, not just the registration year.

Use the linked chart as an identification aid, not as a verified factory serial range.

View the model reference chart

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

Inspect the whole intake system

For the 1975 CB550K, holder set 48-1476 and airbox boot set 73-0137 each supply four rubbers for different sides of the carburetors. Their band-clamp requirements differ: 41–44mm for the holders and 45–47mm for the boots. Inspect both connections before building the intake-parts order.

Fitment questions

Can I order the 36-piece CB550F carb bolt kit for this K model? Kit 73-1045 names the CB550F, not the CB550K. Screw kit 49-0773 does explicitly list the 1974–76 CB550K, but does not itemise its screw count or sizes. Confirm the hardware needed for the fitted carburetors rather than transferring the F-kit contents to the K listing.

What support part is listed if the original airbox has been removed? Stabilizer bracket 29-0540 lists the 1971–73 CB500K and 1974–76 CB550K for pod-filter or no-airbox arrangements. That application does not establish clearance with every custom intake. Compare the fitted carburetor bank, mounting arrangement and surrounding parts before choosing the bracket.

Related CB550K collections

• 1974 CB550K parts
• 1976 CB550K parts
• All CB550K parts

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