1982 Honda CB900F Exhaust Seals & Hardware

The 1982 CB900F exhaust service range includes cylinder-head port seals, a crossover gasket and a separate muffler-joint gasket. Match the joint being opened before choosing a seal. Replacement studs and nuts address fastening needs, while a changed exhaust can alter the connections the original-style parts must match.

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Honda CB1100 CB1000 CB900 exhaust headpipe gasket (each) 18291-254-000

Honda CB Exhaust Headpipe Gasket (Each) ~ Replaces 18291-254-000

$3.42 USD

Replace one exhaust port gasket on your CB750 or big-bore DOHC CB with this Exhaust Port Gasket, 1 piece, replacing OEM #18291-254-000 / #18291-MM5-860....

Honda CB kick stand stopper rubber 95011-61000

Honda CB Kick Stand Stopper Rubber ~ Replaces 95011-61000

$2.95 USD

Replace a worn kick stand stopper with this Kick Stand Stopper Rubber "A", a direct replacement for OEM #95011-61000. Exceptionally broad fitment across the...

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Honda CB1100 CB1000 CB900 exhaust headpipe gasket (each) 18291-MM5-860

Honda CB Exhaust Headpipe Gasket (Each) ~ Replaces 18291-MM5-860

$6.84 USD

Replace one cylinder-head-to-exhaust-headpipe gasket on your big-bore Honda with this Cylinder Head to Exhaust Headpipe Gasket, 1 piece, replacing OEM #18291-MM5-860. Exceptionally broad fitment...

Honda CB900C CB900F CB750K exhaust stud and flange nut set

1979-82 Honda CB900C / CB900F / CB750K Exhaust Stud & Flange Nut Set

$34.95 USD

Restore your classic Honda’s exhaust system with this premium Exhaust Stud Set, engineered for durability and a precise fit. This 8-piece kit includes eight...

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Honda CB1100 CB1000 CB900 CB750 Honda exhaust pipe joint collar 18233-425-000

Honda CB1100 / CB1000 / CB900 / CB750 Genuine Honda Exhaust Pipe Joint Collar ~ OEM 18233-425-000

$24.95 USD

Upgrade or restore your classic Honda motorcycle with this Exhaust Pipe Joint Collar — precision‑engineered and made in Japan. This genuine OEM part #18233‑425‑000...

1979-83 Honda CB1100F / CB900F / CB750F Muffler Joint Gasket

$9.95 USD

Replace your DOHC CB's muffler joint gasket with this Muffler Joint Gasket, fitting the 1979-82 CB750F Supersport, 1981-82 CB900F Supersport, and 1983 CB1100F Supersport.Key...

Honda CB1100F CB1000C CB900F exhaust crossover gasket 18391-461-000

1982-83 Honda CB1100F / CB1000C / CB900F Exhaust Crossover Gasket ~ Replaces 18391-461-000

$11.69 USD

Replace your big-bore DOHC exhaust crossover gasket with this Exhaust Crossover Gasket, replacing OEM #18391-461-000. Fits the 1982 CB900F Supersport, 1983 CB1000C Custom, and...

Honda CB750F / CB900F / CB1100F M.A.C. Chrome Slip-On Megaphone Muffler Set

$529.00 USD

Refresh the back half of your F-Model Supersport exhaust with these Chrome Slip-On Megaphone Mufflers from M.A.C. Designed to bolt onto the factory 4-into-1...

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1982 Honda CB900F Supersport · Exhaust Service Buying guide

Identify port, crossover and muffler joints

The crossover gasket specifically lists the 1982 CB900F and reference 18391-461-000. It serves a different connection from the sold-each headpipe seals, so keep each joint identified on the repair list.

Parts to consider

1982-83 Honda CB1100F / CB1000C / CB900F Exhaust Crossover Gasket ~ Replaces 18391-461-000

Exhaust crossover gasketReference 18391-461-000, with a specific 1982 CB900F application.View part

Honda CB Exhaust Headpipe Gasket (Each) ~ Replaces 18291-254-000

Individual exhaust-port sealOne gasket referencing 18291-254-000 and 18291-MM5-860.View part

1979-82 Honda CB900C / CB900F / CB750K Exhaust Stud & Flange Nut Set

Studs and flange nutsPackage contains eight studs and eight matching flange nuts.View part

Related parts: Muffler-joint gasket

Keep crossover sealing separate

The 18391-461-000 crossover gasket explicitly lists the 1982 F. Identify that joint separately from the cylinder-head port seals and muffler-joint gasket. Its year-specific catalog application does not verify an aftermarket crossover or a different exhaust layout.

Inspect the mounting before tightening

Check headpipe seating, split collars, studs and the downstream supports before reassembly. Tightening harder will not correct a misaligned system, damaged sealing face or stripped thread. Support the exhaust without forcing it into position and follow the Honda procedure for the actual assembly.

Buying questions

Will a fresh gasket cure every exhaust leak?

Check the joint alignment, sealing faces, clamps and hardware as well as the gasket. A crushed seal, loose joint or damaged stud can require different repairs. Identify whether the leak is at the cylinder head, a muffler joint or another connection before ordering.

Can I stop a leaking headpipe by tightening its nuts further?

Do not use extra force to compensate for misalignment, an incorrectly seated collar or a failed gasket. Inspect the parts and threads, support the system correctly and use the specified tightening procedure. Excess force can damage studs or cylinder-head threads.

Can original-style seals be assumed to fit a replacement exhaust?

Compare the actual joint construction and dimensions with the replacement requirements. An aftermarket header, collector or muffler can change those connections. Model application alone does not verify every modified exhaust, and gasket selection does not establish a jetting recommendation.

Not sure which part you need?

Send your model and year, plus photos of your existing part and any changes to the original setup.

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