About the Honda CX650C Custom
Fork sealing, top-end gaskets and rear drum-brake parts for the 1983 Custom.
Honda presented the 1983 CX650C Custom as a shaft-driven cruiser with a 674 cc liquid-cooled V-twin. Its period brochure specifies a front disc, rear drum and twin rear shocks. Those details give a useful starting point for identification, but the fitted components still deserve inspection on a motorcycle that may have been modified over time.
Oil seals, dust seals and top-end gaskets
A fork oil seal retains oil; the outer dust seal helps keep contamination away from the sliding surface. The Custom oil-seal set and dust seals are sold separately, and the dust seals are listed individually. For engine work, compare the top-end gasket set with the assemblies being opened before starting teardown.
Know your CX650C Custom before choosing partsCX650C Custom model and repair differences
The 1983 Custom examples below cover distinct components and package quantities.
CX650C · 1983
39 × 52 × 11 mm fork oil seals
The selected Custom seal set differs from the 37 × 50 × 11 mm set shown for the Turbo and Eurosport.
Parts checkpoint: Match inside diameter, outside diameter and height to the fitted fork.
CX650C · 1983
Separate dust seals
The listed fork dust seals are a separate product from the oil seal set. Compare the profile and location of the original pieces.
Parts checkpoint: Check the supplied quantity instead of assuming a complete fork-service package.
CX650C · 1983
Rear drum-brake shoes
Honda’s Custom brochure identifies a rear drum. The shown shoe product page explicitly includes CX650C 1983.
Parts checkpoint: Match the drum, shoe shape and spring arrangement.
Identify your motorcycle before orderingCX650C Custom identification checklist
Identify the 1983 Custom and compare its installed fork, rear drum and engine with the parts needed for the repair.
- Custom designation: Record CX650C, the model year and market specification from the bike’s records.
- Fork dimensions: Measure the old oil seal and check for a replacement fork or altered front end.
- Rear brake: Confirm the drum and compare the existing shoe shape and dimensions.
- Engine gasket plan: Match the engine and the included gasket list to the assemblies being opened.
Contact PartsNMore with your model year, frame and engine markings, and clear photos of the component being repaired.
Research notes: motorcycle details were checked against manufacturer service literature; part fitment follows the linked PartsNMore product pages.