Replace your CB100K or CB125S steel clutch plate with this Steel Clutch Plate, replacing OEM #22311-107-000 / #22311-KN4-680.
4 pieces required per bike.
Key Features
• Steel clutch plate
• Replaces OEM #22311-107-000 / #22311-KN4-680
• 4 per bike
• Honda part name: Plate, Clutch
Fitment / Compatibility
• Honda CB100K (1970‑72)
• CB125S (1973‑85)
Part Number: 39-1421
Check the listed model and year, then read any fitment notes in the description.
| Make | Model | Year |
|---|---|---|
| Honda | CB100K0 | 1970 |
| Honda | CB100K1 | 1971 |
| Honda | CB100K2 | 1972 |
| Honda | CB125S0 | 1973 |
| Honda | CB125S1 | 1974 |
| Honda | CB125S2 | 1975 |
| Honda | CB125S3 | 1976 |
| Honda | CB125S5 | 1978 |
| Honda | CB125S | 1979 |
| Honda | CB125S | 1980 |
| Honda | CB125S | 1981 |
| Honda | CB125S | 1982 |
| Honda | CB125S | 1984 |
| Honda | CB125S | 1985 |
No listed models match your search.
Free ground shipping over $50
To the USA & Canada. In-stock orders usually ship from our own warehouse the same or next business day.
| Destination | Delivery time |
|---|---|
| USA | 4–7 business days |
| Canada | 2–6 business days |
Ground shipping includes tracking, emailed when your order ships. Need it sooner? Express options are available at checkout.
60-day returns on eligible parts
No restocking fees. Eligible parts must be unused, uninstalled, unaltered and complete. The 60-day window starts when your order is delivered.
Electrical parts are excluded from standard returns. Check return eligibility.
Start your return below. Wait for our instructions before mailing a part back.
Start a returnOther shipping options
Canada Post Economy: Available at checkout for select small items. Allow 1–3 weeks for delivery. No tracking or insurance is included.
Outside the USA & Canada: Delivery times vary by destination and shipping method. Buyers are responsible for applicable duties, taxes and import fees. We cannot mark orders as gifts.
Frequently Asked Questions
How many CB100K or CB125S steel clutch plates are included and required?
One steel clutch plate is included. Four are required for the complete clutch on each listed model.
Which Honda steel clutch plate does part 39-1421 replace?
It replaces Honda OEM 22311-107-000 and 22311-KN4-680. Use it only in the steel-plate position specified for the CB100K or CB125S clutch.
What should be checked before reusing the other steel clutch plates?
Inspect every steel plate for blue heat spots, scoring and distortion, then measure warpage against the correct Honda service limit. Preserve the specified plate sequence and A/B positions during assembly.