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1982 Honda CB750SC Exhaust Sealing Parts

Exhaust service choices for the 1982 CB750SC focus on the cylinder-head-to-headpipe gasket. Identify the leaking or opened joint before ordering, and check the exhaust currently fitted. Individual gaskets support a targeted repair without assuming that every exhaust joint uses the same seal.

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Honda motorcycle parts

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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
17-2812
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 CB1100 CB1000 CB900 exhaust headpipe gasket (each) 18291-MM5-860

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

$6.84 USD
18-7013
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...
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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
99-5455
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...
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1982 Honda CB750SC · Exhaust Sealing Parts Buying guide

Identify the joint before choosing the gasket

The featured gasket and related alternative are individually supplied headpipe-port gaskets with a shared replacement reference. They are alternative catalog choices, not different seals that should automatically be stacked at one joint.

Parts to consider

Honda CB Exhaust Headpipe Gasket (Each) ~ Replaces 18291-254-000 Individual exhaust port gasketOne cylinder-head exhaust gasket, references 18291-254-000 and 18291-MM5-860. Sold each.View part

Related parts: Individual headpipe gasket

Count the opened exhaust ports

The featured gasket is sold individually. Order the number required for the joints your repair will open, and check whether a larger engine gasket package already supplies exhaust gaskets. Do not infer full-engine quantity from a photograph of a single loose ring.

Inspect hardware separately

A sealing gasket and a retaining collar have different jobs. Check the fitted headpipes and securing pieces before reassembly, especially with an aftermarket exhaust. Use the applicable service information for installation rather than assuming all joints in the system use the same gasket.

Exhaust Sealing Parts questions

Is the headpipe gasket sold as a set?

The featured product supplies one gasket and is sold each. Count the cylinder-head joints being opened and order the quantity required, checking any existing gasket-kit contents first.

Do the two gasket listings need to be used together?

No combined use is stated. They share a replacement reference and represent alternative individual headpipe gasket listings. Select the correct item for the joint rather than stacking different catalog entries.

Will this seal any exhaust leak?

It serves the cylinder-head-to-headpipe joint. Identify the actual leak location first; another joint, damaged pipe or mounting problem needs its own compatible repair parts.

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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