1986 Honda CB700SC Parts

Parts and fitment guide for your 1986 CB700SC

This collection is for the 1986 CB700SC Nighthawk S. Keep CB700SC and CB750SC applications separate: a shared Nighthawk name does not establish interchangeability. Start with the year-specific fitment in each product description.

Browse by repair

• Engine parts — engine components, seals and service items.
• Fuel-system parts — fuel delivery, intake and air-filter listings.
• Electrical parts — ignition, controls and electrical accessories.
• Brake & clutch parts — brake and clutch service listings.
• Suspension & wheels — fork, wheel and suspension items.
• Exhaust parts — exhaust components and hardware.

Selected parts for the 1986 CB700SC

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

• Spin-on oil filter — lists 1984–86 CB700SC fitment; match the installed filter type.
• Fork dust seals — two dust seals for the listed CB700SC forks.
• Front wheel seals — two-piece front-wheel seal kit; check original wheel fitment.

Identify your CB700SC (1986)

Compare the motorcycle’s identifiers with its original-market documentation.

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

Use the linked model chart as a reference alongside those records, especially when registration year and model year differ.

View the CB750 and CB700 reference chart

For help locating identifiers, see our Honda CB model identification guide.

Separate fork dust seals from wheel seals

The selected 27-1062 pack contains two fork dust seals. Kit 27-9019 contains two front-wheel seals. These repair different locations, so inspect the affected assembly before choosing a set. The linked spin-on oil filter 15-0026 explicitly lists the 1984–86 CB700SC.

Fitment questions

Does this Nighthawk need routine valve-clearance adjustment? Honda’s CB700SC shop manual describes hydraulic valve tappets that eliminate manual valve adjustment. New top-end noise still needs diagnosis; the manual includes oil level, oil condition and oil pressure among the checks.

Is the crankcase drain the only oil drain to check on this Nighthawk? Honda’s CB700SC oil-change instructions identify separate engine and frame drains. Include the frame drain plugs and their sealing washers in the service plan; follow the model’s full procedure rather than assuming the crankcase plug empties the entire system.

Related CB700SC collections

• 1984 CB700SC parts
• 1985 CB700SC parts

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