My motorcycle Choose your Honda CB model

Search parts

Searching all Honda CB parts

Example: brake pads or oil filter.

4.8/5 from 1347 CB riders Read Reviews
Honda CB550F CB550K CB500K carb float 16013-329-004
Carburetor float with pin parts fiche diagram, SKU 20-6511

1971-77 Honda CB550F / CB550K / CB500K Carb Float ~ Replaces 16013-329-004

20-6511
$28.95 USD
In stock Usually ships the same or next business day
Check model fitment View fitment
Questions about this part? Contact us 4.8/5 1,347 store reviews

$28.95 USD

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

Read More
Read Less

Check the listed model and year, then read any fitment notes in the description.

Honda motorcycle models and years listed for this part
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

Free ground shipping over $50

To the USA & Canada. In-stock orders usually ship from our own warehouse the same or next business day.

Estimated ground delivery after your order ships
DestinationDelivery time
USA4–7 business days
Canada2–6 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 return

Other 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.

See Why Customers Love Us

Your cart

×