Replace your Nighthawk or CB400/CB450 exhaust crossover gasket with this Exhaust Crossover Gasket, replacing OEM #18392-413-000 / #18392-MG7-750. Fits the mid-'80s CB750SC/CB650SC/CB550SC Nighthawks plus the CB400 and CB450 lineup.
Key Features
• Exhaust crossover gasket
• Replaces OEM #18392-413-000 / #18392-MG7-750
• Honda part name: Gasket, Muffler
Fitment / Compatibility
• Honda CB750SC (1984‑85) Nighthawk
• Honda CB650SC (1983‑85) Nighthawk
• Honda CB550SC (1983) Nighthawk
• Honda CB400A (1978)
• CB400T (1980‑81)
• CB400TI (1978‑79)
• CB400TII (1978‑79)
• CB450SC (1982‑83 / 1985‑86)
• CB450T (1982)
Part Number: 17-4505
Check the listed model and year, then read any fitment notes in the description.
| Make | Model | Year |
|---|---|---|
| Honda | CB750SC | 1984 |
| Honda | CB750SC | 1985 |
| Honda | CB650SCD Nighthawk | 1983 |
| Honda | CB650SCE Nighthawk | 1984 |
| Honda | CB650SCF Nighthawk | 1985 |
| Honda | CB550SC Nighthawk | 1983 |
| Honda | CB400A | 1978 |
| Honda | CB400TI Hawk | 1978 |
| Honda | CB400TIZ 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 |
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.
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