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  • 1978-86 Honda CB450 / CB400 Exhaust Joint Gasket for Headpipe ~ Replaces 18391-413-000
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Honda CB450 CB400 exhaust joint gasket for headpipe 18391-413-000
OEM fiche reference for VintageCB750 SKU 17-4504
1978-86 Honda CB450 / CB400 Exhaust Joint Gasket for Headpipe – product view
1978-86 Honda CB450 / CB400 Exhaust Joint Gasket for Headpipe – rear view
1978-86 Honda CB450 / CB400 Exhaust Joint Gasket for Headpipe – top view
1978-86 Honda CB450 / CB400 Exhaust Joint Gasket for Headpipe – left view
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Honda CB450 CB400 exhaust joint gasket for headpipe 18391-413-000

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Load image into Gallery viewer, OEM fiche reference for VintageCB750 SKU 17-4504
Load image into Gallery viewer, 1978-86 Honda CB450 / CB400 Exhaust Joint Gasket for Headpipe – product view
Load image into Gallery viewer, 1978-86 Honda CB450 / CB400 Exhaust Joint Gasket for Headpipe – rear view
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Load image into Gallery viewer, 1978-86 Honda CB450 / CB400 Exhaust Joint Gasket for Headpipe – left view
5.0 ( 1 review)

1978-86 Honda CB450 / CB400 Exhaust Joint Gasket for Headpipe ~ Replaces 18391-413-000

17-4504
$10.73 USD
Currently out of stock
Check model fitment View fitment
Questions about this part? Contact us 4.8/5 1,353 store reviews
Secure checkoutProtected payment
60-day returnsEligible unused parts Free ground shippingUSA & Canada over $50
Browse all parts

1 product reviews

1978-86 Honda CB450 / CB400 Exhaust Joint Gasket for Headpipe ~ Replaces 18391-413-000

1978-86 Honda CB450 / CB400 Exhaust Joint Gasket for Headpipe ~ Replaces 18391-413-000
$10.73 USD
Description

Replace your CB400 or CB450 exhaust joint gasket with this Exhaust Joint Gasket for Headpipe, replacing OEM #18391-413-000 / #18391-413-010.

Key Features
• Exhaust joint gasket for headpipe
• Replaces OEM #18391-413-000 / #18391-413-010
• Honda part name: Gasket, Fr. Muffler

Fitment / Compatibility
• Honda CB400A (1978)
• CB400TI (1978‑79)
• CB400TII (1978‑79)
• CB400T (1980‑81)
• CB450SC (1982‑83 / 1985‑86)
• CB450T (1982)

Part Number: 17-4504

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

Make Model Year
Honda CB400A 1978
Honda CB400TI Hawk 1978
Honda CB400TIZ Hawk 1979
Honda CB400TII Hawk 1978
Honda CB400TIIZ Hawk 1979
Honda CB400TII Hawk 1978
Honda CB400TIIZ Hawk 1979
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.

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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.

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