1983 Honda CB550SC Nighthawk — Joints et fixations
An exhaust-gasket order for the 1983 Honda CB550SC starts with the sealing location and then the supplied quantity. Here, individual and ten-pack port gaskets use the same replacement numbers. The crossover seal has different references and should be compared as its own component.
Replace one exhaust port gasket on your CB650, CB400, CB450, or modern CB900F with this Exhaust Port Gasket, 1 piece, replacing OEM #18212-634-000 /...
Stock up on exhaust port gaskets for your CB650, CB400, CB450, or modern CB900F with this 10-pack, replacing OEM #18212-634-000 / #18291-236-000 / #18291-MN4-920.Key...
1978 Honda CB400A Motorcycle Parts1978 Honda CB400TI Motorcycle Parts1978 Honda CB400TII Motorcycle Parts1979 Honda CB400TIIZ Motorcycle Parts1979 Honda CB400TIZ Motorcycle Parts1980 Honda CB400TA Motorcycle Parts1981 Honda CB400TB Motorcycle Parts1982 Honda CB450SC Nighthawk Motorcycle Parts1982 Honda CB450T Hawk Motorcycle Parts1983 Honda CB450SC Nighthawk Motorcycle Parts1983 Honda CB550SC Nighthawk Motorcycle Parts1983 Honda CB650SC Nighthawk Motorcycle Parts1984 Honda CB650SC Nighthawk Motorcycle Parts1984 Honda CB750SC Motorcycle Parts1985 Honda CB450SC Nighthawk Motorcycle Parts1985 Honda CB650SC Nighthawk Motorcycle Parts1985 Honda CB750SC Motorcycle Parts1986 Honda CB450SC Nighthawk Motorcycle PartsHonda CB Exhaust Gaskets & Mounting HardwareHonda CB Exhaust Systems, Mufflers & HardwareHonda CB400 Motorcycle Parts by Model & YearHonda CB400T Hawk Motorcycle Parts (1978–1981)Honda CB450 Motorcycle Parts by Model & YearHonda CB450SC Nighthawk Motorcycle Parts (1982–1986)Honda CB550 Motorcycle Parts by Model & YearHonda CB550SC Nighthawk Motorcycle Parts (1983–1984)Honda CB650 Motorcycle Parts by Model & YearHonda CB650SC Nighthawk Motorcycle Parts (1982–1985)Honda CB750 Motorcycle Parts by Model & YearHonda CB750SC Nighthawk Motorcycle Parts (1982–1986)Series 3: CB700-750SC (82-86)Series 5: CB650 (79-82)Series 6: CB500-CB550 (71-78)Series 7: CB400-CB450 (65-86)
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...
Use replacement references to separate the two seal types
The choices are an each-sold port gasket, a ten-pack of that gasket type and a crossover gasket. Their descriptions include the 1983 CB550SC. No mounting stud set, clamp package or exhaust assembly is offered among these products.
Match the sealing location before comparing quantities
The port-gasket options list 18212-634-000, 18291-236-000 and 18291-MN4-920; the crossover seal lists 18392-413-000 and 18392-MG7-750. Those two reference groups help distinguish the components. A model application alone is not a reason to substitute one sealing type for the other.
Count the repair’s seals independently of package size
The ten-pack states ten port gaskets supplied, and the individual option states one. Those package quantities do not specify a full-bike replacement requirement. Count the seals needed for the actual work and review the crossover gasket’s separate contents before completing the purchase.
Common questions
Is a crossover seal included in the headpipe ten-pack?
The ten-pack description identifies ten exhaust port gaskets. It does not describe an included crossover gasket. The crossover seal is a separate product with different replacement references, so order it independently when that is the component required.
Which port-gasket references are listed?
The single and ten-pack descriptions both name 18212-634-000, 18291-236-000 and 18291-MN4-920. Compare these with the part information for the exhaust being serviced. The listings provide references, rather than gasket dimensions to infer from their photos.
Does this selection include new exhaust fasteners?
The three products shown are two port-gasket purchasing options and one crossover gasket. Their descriptions do not list studs, nuts, clamps or other mounting hardware as included. Assess any fastener requirement as a separate purchase.
Vous ne savez pas quelle pièce choisir ?
Envoyez-nous le modèle et l’année de votre moto, des photos de la pièce actuelle et les détails de toute modification par rapport au montage d’origine.