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Genuine factory original Honda exhaust pipe joint flanges/collars, supplied as a matching pair for vintage parallel-twin models. These finned cast-aluminum clamps slide over the exhaust head pipes at the cylinder head ports, helping secure the header pipe and support a proper exhaust seal. The distinctive cooling-fin design also gives the part a correct period appearance for early Honda restorations. Product Details: Brand: Honda OEM Part Type: Exhaust Pipe Joint Flange / Collar Set Casting Mark: 413 Material: Cast Aluminum Quantity: Pair of 2 Placement on Vehicle: Left and Right engine cylinder head exhaust port Compatibility & Fitment Guide: Honda CM400 Series: 1979–1981 CM400T, CM400E, CM400A; 1981 CM400C Honda CB400 Hawk Series: 1978–1979 CB400T Hawk I / Hawk II; 1980–1981 CB400T Hawk; 1978 CB400A Hondamatic Hawk Honda 450 Series: 1982–1983 CM450A, CM450C, CM450E, CB450T Hawk, CB450SC Nighthawk 450
Please verify compatibility with your specific motorcycle model before purchasing.
Cleaning Status
partially_cleaned
Cleaning Notes
Used anti rust
Worldwide shipping available
Express shipping available at checkout
Estimated delivery: 2-5 business days
All items are carefully packaged for safe transit
Items can be insured — contact us for more information
30-day return policy on most items
Items must be in original condition and packaging
Contact support for return authorization
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Yes, all parts with OEM numbers are genuine manufacturer parts. Check the specifications tab for the OEM number.
We offer a 30-day return policy. Items must be in original condition. See the Shipping tab for complete details.
Yes, we ship to most countries worldwide. Shipping costs and delivery times vary by location.
Parts are sold separately. We recommend professional installation for safety and warranty purposes.
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