About the Honda CT90K
Build a CT90K service order around the carburetor, engine and brake actually fitted.
The earliest carburetor kit and the later brake and clutch applications divide a CT90K order into different ranges. The linked 1966–1968 carb kit should not be extended to 1969 just because the gasket set covers both years. Honda revised the intake layout with the 1969 K1, making the fitted carburetor an especially useful check.
Choose a float, a rebuild kit or an engine reseal set
A float addresses fuel-level control; a carb kit supplies separate service pieces. The featured float reaches 1975, while the early kit stops at 1968. For engine work, list the joints being opened and confirm the gasket package before teardown. A broad engine-gasket range cannot verify another component’s application.
Identification and parts selectionCT90K repair parts, years and purchase units
| Repair part | Listed CT90K years | What to check before buying |
|---|---|---|
| Carburetor rebuild kit | 1966–1968 | Kit; compare the carburetor and confirm contents. |
| Carburetor float and pin listing | 1966–1975 | Individual float product; reference 16013-116-700. Check supplied pin and hinge style. |
| Engine gasket set | 1966–1979 | Set; obtain the included gasket list for the joints being opened. |
| Drum-brake shoes | 1969–1979 | Reference 43120-KB9-005. Confirm brake position, package quantity and springs. |
| Clutch plate | 1969–1979 | Individual plate; reference 22201-121-690. Check stack position and count. |
For a 1976–1979 fuel-system repair, neither the featured early kit nor this float establishes the required application. Send the carburetor markings and component photos to our parts team.
Reference: Honda CT history and model changes.
Identify your motorcycle before orderingCT90K identification checklist
Record the bike and the assembly being repaired.
- Record the year and complete frame/engine markings before choosing an application.
- Photograph the carburetor, float shape and attachment for a fuel-system order.
- For brake or clutch work, compare the removed component and record the quantity required.
Contact PartsNMore with the model year, frame and engine markings, and clear photos of the component being repaired.