Replace your DOHC Supersport or Nighthawk fork seals with this Fork Seal Set, 37 x 50 x 11mm. Made in Japan by OEM supplier.
Key Features
• Fork seal set
• 37 x 50 x 11mm
• OEM supplier, made in Japan
Fitment / Compatibility
• Honda CB750F (1981‑82) Supersport
• Honda CB750SC (1982‑83) Nighthawk
• Honda CB900C (1980‑82) Custom
• Honda CB650SC (1982) Nighthawk
• Honda CB550SC (1983‑84) Nighthawk
Part Number: 27-1028
Check the listed model and year, then read any fitment notes in the description.
| Make | Model | Year |
|---|---|---|
| Honda | CB750F | 1981 |
| Honda | CB750F | 1982 |
| Honda | CB750SC Nighthawk | 1982 |
| Honda | CB750SC | 1983 |
| Honda | CB900C Custom | 1980 |
| Honda | CB900C | 1981 |
| Honda | CB900C | 1982 |
| Honda | CB650SC Nighthawk | 1982 |
| Honda | CB550SC Nighthawk | 1983 |
| Honda | CB550SC Nighthawk | 1984 |
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
What are the fork-seal dimensions?
The fork seals measure 37 × 50 × 11mm.
Where are the fork seals made?
The fork seals are made in Japan by an OEM supplier.