Replace your CB500 or CB550 carb float with this Carb Float with Pin, replacing OEM #16013-329-004.
4 carb floats are used per bike, order the quantity you need. For easy setting, check out our Float Setting Tool above.
Key Features
• Carb float with pin
• Replaces OEM #16013-329-004
• 4 per bike
Fitment / Compatibility
• Honda CB500K (1971‑73)
• CB550F (1975‑77) Supersport
• CB550K (1974‑76)
Part Number: 20-6511
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 |
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 is the carburetor float sold and how many are required?
The float is sold individually with its pin, and four are required to replace all floats in a four-carburetor rack.
What does a carburetor float do?
It works with the float needle to regulate the fuel level inside the carburetor bowl.
Which Honda OEM number does the float replace?
The float replaces Honda OEM number 16013-329-004.