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1994 Honda CB1000 Exhaust Gaskets

One exhaust gasket is published for the 1994 Honda CB1000. It seals the joint between each head pipe and the cylinder head, crushing slightly as the flange is tightened. Sold one at a time, it is needed at all four ports for a complete refresh.

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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 CB kick stand stopper rubber 95011-61000

Honda CB Kick Stand Stopper Rubber ~ Replaces 95011-61000

$2.95 USD
07-4624
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...
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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1994 Honda CB1000 · Exhaust Gaskets Buying guide

Crush gaskets seal once

A port gasket deforms as it seals and rarely seals as well a second time. Plan new ones whenever the head pipes are disturbed, even for unrelated work.

Gasket to consider

Honda CB Exhaust Headpipe Gasket (Each) ~ Replaces 18291-254-000 Head pipe gasket, eachSeals the head pipe at the port; four are needed for this engine.View part

Even pressure

Tighten the flange nuts in small steps, alternating sides, so the gasket crushes evenly and the flange stays square. Run the engine to full temperature, let it cool, then check the nuts again, since new gaskets settle after the first heat.

Ignore the stand rubber

The side stand stopper rubber shown in this category is a mis-tag. It belongs with the frame parts and has no role in the exhaust, so it is left out of this guide and covered with the other rubber parts.

Gasket questions

Is there a pack of four?

A four-pack is tagged to this bike but is archived, so it cannot be ordered. Buy the single gasket four times to cover every port.

Can I reuse the old gaskets?

It is not recommended. Port gaskets crush to seal and seldom seal properly a second time, so fit new ones whenever the head pipes come off.

Which factory numbers does it replace?

The listing cites 18291-254-000 and 18291-MM5-860, and its fitment block names the CB1000 for 1994-95 among a very wide range of Hondas, reaching back to the early CB72 and CB77.

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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