Replace your CB350F/CB400F or CL350/SL350 float bowl gasket with this Float Bowl Gasket (O-ring).
Key Features
• Float bowl gasket (O-ring)
Fitment / Compatibility
• Honda CB350F (1973‑74) Supersport
• CB400F (1975‑77) Supersport
• Honda CL350K (1970‑73)
• SL350K (1970‑73)
Part Number: 20-8032
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 | CB550F1 | 1975 |
| Honda | CB550F2 | 1976 |
| Honda | CB550F3 | 1977 |
| Honda | CB500K0 | 1971 |
| Honda | CB500K1 | 1972 |
| Honda | CB500K2 | 1973 |
| Honda | CB400F | 1975 |
| Honda | CB400F | 1976 |
| Honda | CB400F | 1977 |
| Honda | CB350F0 | 1973 |
| Honda | CB350F1 | 1974 |
| Honda | CL350K2 | 1970 |
| Honda | CL350K3 | 1971 |
| Honda | CL350K4 | 1972 |
| Honda | CL350K5 | 1973 |
| Honda | SL350K0 Scrambler | 1970 |
| Honda | SL350K1 Scrambler | 1971 |
| Honda | SL350K2 Scrambler | 1972 |
| Honda | SL350K3 Scrambler | 1973 |
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 float-bowl gaskets are included and required?
One O-ring-style gasket is included. Four are required to reseal all carburetor bowls on a CB350F or CB400F, while two are required on a CL350K or SL350K twin.
Is float-bowl gasket 20-8032 a complete carburetor rebuild kit?
No. It seals one float bowl; jets, needles, float valves and other carburetor seals are separate service parts.