Replace your big-bore DOHC fork seals with this Fork Seal Set, 39 x 52 x 11mm. Made in Japan by OEM supplier.
Key Features
• Fork seal set
• 39 x 52 x 11mm
• OEM supplier, made in Japan
Fitment / Compatibility
• Honda CB900F (1981‑82) Supersport
• CB1000C (1983) Custom
• CB1100F (1983) Supersport
• Honda CB650SC (1983‑85) Nighthawk
Part Number: 27-1029
Check the listed model and year, then read any fitment notes in the description.
| Make | Model | Year |
|---|---|---|
| Honda | CB900F Supersport | 1981 |
| Honda | CB900F | 1982 |
| Honda | CB1000C Custom | 1983 |
| Honda | CB1100F Supersport | 1983 |
| Honda | CB650SCD Nighthawk | 1983 |
| Honda | CB650SCE Nighthawk | 1984 |
| Honda | CB650SCF Nighthawk | 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 fork seals are included in set 27-1029?
Two fork seals are included, enough to service both fork legs on one compatible CB650SC, CB900F, CB1000C or CB1100F.
What size are fork seals 27-1029?
The seals measure 39 x 52 x 11mm and are made in Japan by an OEM supplier.