Replace your CB1000, CB650SC, CB550, or CB72/CB77 steel clutch plate with this Steel Clutch Drive Plate, replacing OEM #22321-MT3-000.
Order the number of pieces required for your model.
Key Features
• Steel clutch drive plate
• Replaces OEM #22321-MT3-000
• Honda part name: Plate, Clutch
• Superseded by Honda 22321-GHB-811
Fitment / Compatibility
• Honda CB1000 (1994‑95), 8 pieces per bike
• Honda CB650SC (1983‑85) Nighthawk, 5 pieces per bike
• Honda CB550K (1974‑76), 6 pieces per bike
• CB550K (1977) up to engine #2002226 only, 6 pieces per bike
• CB550F (1975) Supersport, 6 pieces per bike
• CB550F (1976‑77) Supersport up to engine #1139188 only, 6 pieces per bike
• CB550SC (1983) Nighthawk, 5 pieces per bike
• Honda CB72 (1961), 1 piece per bike
• CB77 (1961) for engine #1007035 to 1012459 only, 1 piece per bike
Part Number: 39-1241
Check the listed model and year, then read any fitment notes in the description.
| Make | Model | Year |
|---|---|---|
| Honda | CB550K0 | 1974 |
| Honda | CB550K1 | 1975 |
| Honda | CB550K2 | 1976 |
| Honda | CB550K3 | 1977 |
| Honda | CB550F1 | 1975 |
| Honda | CB550F2 | 1976 |
| Honda | CB550F3 | 1977 |
| Honda | CB1000R | 1994 |
| Honda | CB1000S | 1995 |
| Honda | CB650SCD Nighthawk | 1983 |
| Honda | CB650SCE Nighthawk | 1984 |
| Honda | CB650SCF Nighthawk | 1985 |
| Honda | CB550SC Nighthawk | 1983 |
| Honda | CB77 | 1966 |
| Honda | CB72 | 1961 |
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 CB72, CB77, CB550, CB550SC, CB650SC or CB1000 steel clutch plates are included and required?
One steel clutch plate is included. Eight are required for a CB1000; five for a 1983-1985 CB650SC or 1983 CB550SC; six for the specified CB550 engines; and one for the listed serial-number-specific CB72 or CB77 position.
Which Honda steel clutch plate does part 39-1241 replace?
It replaces Honda OEM 22321-MT3-000. The CB550 quantity changes at the stated engine-number breaks, so check the engine serial before ordering.
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.