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Recherche dans toutes les pièces Honda CB

Exemple : oil filter (filtre à huile) ou une référence OEM.

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Pièces pour motos Honda

Choisissez votre modèle et l’année pour voir les pièces répertoriées pour votre moto.

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 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...
Épuisé
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...

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

$11.69 USD
17-4537
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...

1983 Honda CB1000C · Exhaust Buying guide

Match the seal to the leaking joint

The listed CB1000C exhaust parts cover the cylinder-head joints and the crossover connection. Identify the exhaust fitted before ordering: a stock-system gasket reference does not establish the joint size on an aftermarket system.

Gaskets seal; collars retain

The crush gasket seals between the cylinder head and headpipe. The split collars and flange hold that pipe in position; they do not replace the gasket. Inspect these retaining parts while the joint is apart, and remove the old gasket before installing a new one.

Compare the two port-gasket listings

Both 17-2812 and 18-7013 now explicitly list the 1983 CB1000C and cross-reference 18291-MM5-860. Their descriptions do not establish a performance difference. Match the required head-to-pipe joint, rather than choosing by an old gasket’s flattened appearance or by price alone.

Exhaust questions

Why can a header still leak after fitting a new port gasket?

A retained old gasket, a headpipe sitting out of square or unevenly positioned half-collars can prevent correct seating. Let the system cool, inspect the joint and correct the assembly before tightening again to the applicable Honda specification. Extra tightening is not a substitute for proper seating.

Will the crossover gasket seal any aftermarket exhaust on a CB1000C?

That is not established. Its listing identifies the stock-type gasket reference and specific motorcycle applications, but an aftermarket collector or balance pipe can use a different joint. Check the exhaust maker’s gasket specification and the actual joint before ordering.

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