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Honda CB750 exhaust flange clamp side detail 18231-392-000
VintageCB750 parts reference, SKU 07-4622. 1978 Honda CB750K (AU dealer; serial limits unverified) example. OEM 18231-392-000.
Honda CB750 exhaust flange clamp side detail 18231-392-000
Honda CB750 exhaust flange clamp side detail 18231-392-000
Honda CB750 exhaust flange clamp side detail 18231-392-000

1975-78 Honda CB750 Exhaust Flange Clamp ~ Replaces 18231-392-000

07-4622
$34.95 USD

Sold individually

In stock Usually ships the same or next business day
Check model fitment View fitment
Questions about this part? Contact us 4.8/5 1,332 store reviews

$34.95 USD

Rebuild your late-'70s CB750 exhaust with this Stock-Type Exhaust Flange Clamp, replacing OEM #18231-392-000. An essential piece of exhaust mounting hardware for CB750K (1977-78), CB750F Supersport (1975-78), and CB750A Hondamatic (1976-78).

Note: each bike uses 4 exhaust flange clamps. Order the quantity your bike requires.

Key Features
• Stock-type exhaust flange clamp
• Replaces OEM #18231-392-000
• 4 used per bike
• Sold each (order quantity needed)
• Honda part name: Joint, Ex. Pipe

Fitment / Compatibility
• Honda CB750K (1977‑78)
• CB750F (1975‑78) Supersport
• CB750A (1976‑78) Hondamatic

Part Number: 07-4622

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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 CB750F Supersport 1975
Honda CB750F 1976
Honda CB750A Hondamatic 1976
Honda CB750K 1977
Honda CB750F 1977
Honda CB750A 1977
Honda CB750K 1978
Honda CB750F 1978
Honda CB750A 1978

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.

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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 many exhaust flange clamps are required per motorcycle?

Four exhaust flange clamps are required for the four-cylinder exhaust. Each clamp is sold individually.

Which Honda OEM number does the flange clamp replace?

It replaces Honda OEM number 18231-392-000.

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