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  • Honda CB Carb Float ~ Replaces 16013-413-851
Honda CB1100 CB1000 CB900 CB750 CB650 carb float 16013-413-851
Honda CB Carb Float ~ Replaces 16013-413-851, SKU 20-6507: product photo and reviewed parts fiche. Example diagram; check listing for fitment.
Honda CB1100 CB1000 CB900 CB750 CB650 carb float 16013-413-851
Honda CB1100 CB1000 CB900 CB750 CB650 carb float 16013-413-851
Honda CB1100 CB1000 CB900 CB750 CB650 carb float 16013-413-851
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60-day returnsEligible unused parts Free ground shippingUSA & Canada over $50
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Honda CB1100 CB1000 CB900 CB750 CB650 carb float 16013-413-851

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Load image into Gallery viewer, Honda CB1100 CB1000 CB900 CB750 CB650 carb float 16013-413-851
Load image into Gallery viewer, Honda CB Carb Float ~ Replaces 16013-413-851, SKU 20-6507: product photo and reviewed parts fiche. Example diagram; check listing for fitment.
Load image into Gallery viewer, Honda CB1100 CB1000 CB900 CB750 CB650 carb float 16013-413-851
Load image into Gallery viewer, Honda CB1100 CB1000 CB900 CB750 CB650 carb float 16013-413-851
Load image into Gallery viewer, Honda CB1100 CB1000 CB900 CB750 CB650 carb float 16013-413-851

Honda CB Carb Float ~ Replaces 16013-413-851

20-6507
$27.95 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 1,345 store reviews
Secure checkoutProtected payment
60-day returnsEligible unused parts Free ground shippingUSA & Canada over $50
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Honda CB Carb Float ~ Replaces 16013-413-851
$27.95 USD
Description

Replace your 1980+ DOHC CB carb float with this Carb Float with Pin, replacing OEM #16013-413-851. Broad fitment across the 1980-82 CB750 family, CB750SC Nighthawk, CB900/CB1000/CB1100, CB650 81-82, and CB400T/CB450T/CB450SC.

4 carb floats are used per bike, order the quantity you need.

Key Features
• Carb float with pin
• Replaces OEM #16013-413-851
• 4 per bike
• Honda part name: Float Set
• Interchangeable with Honda 16013-413-751

Fitment / Compatibility

• Honda CB750K (1980‑82)
• CB750F (1980‑82) Supersport
• CB750C (1980‑82) Custom

• Honda CB750SC (1982‑83) Nighthawk

• Honda CB900C (1980‑82) Custom
• CB900F (1981‑82) Supersport
• CB1000C (1983) Custom
• CB1100F (1983) Supersport

• Honda CB650 (1981‑82)
• CB650C (1981) Custom
• CB650SC (1982) Nighthawk

• Honda CB400T (1980‑81)
• CB450SC (1982‑83 / 1985‑86)
• CB450T (1982)

Part Number: 20-6507

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

Make Model Year
Honda CB750K 1980
Honda CB750F 1980
Honda CB750C Custom 1980
Honda CB750K 1981
Honda CB750F 1981
Honda CB750C 1981
Honda CB750K 1982
Honda CB750F 1982
Honda CB750C 1982
Honda CB750SC Nighthawk 1982
Honda CB750SC 1983
Honda CB900C Custom 1980
Honda CB900C 1981
Honda CB900F Supersport 1981
Honda CB900C 1982
Honda CB900F 1982
Honda CB1000C Custom 1983
Honda CB1100F Supersport 1983
Honda CB650 1981
Honda CB650 1982
Honda CB650SC Nighthawk 1982
Honda CB650C Custom 1981
Honda CB400TA Hawk 1980
Honda CB400TB Hawk 1981
Honda CB450SCC Nighthawk 1982
Honda CB450SCD Nighthawk 1983
Honda CB450SCF Nighthawk 1985
Honda CB450SCG Nighthawk 1986
Honda CB450TC 1982

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.

See full shipping details

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.

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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 needed?

The float is sold individually, and four are used per motorcycle.

Is the float pin included?

Yes. Each carburetor float includes its pin.

What float height should I use after installing this float?

Use the Honda service specification for the exact carburetor and motorcycle model. This float fits several carburetor applications, so there is no single universal float-height setting. Verify float height or fuel level and confirm that the float and needle move freely before running the engine.

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