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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 ~ 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 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...

1979-82 Honda CB750F Genuine Honda Exhaust Pipe Joint Collar ~ OEM 18233-438-000

$24.95 USD
99-5110
Upgrade or restore your classic Honda motorcycle with this Genuine Honda Exhaust Pipe Joint Collar — precision‑engineered and made in Japan. This authentic OEM...

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

$9.95 USD
17-4507
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...

1979 Honda CB750F · Exhaust Gaskets & Hardware Buying guide

Match the connection and check existing gasket orders

Cylinder-head port gaskets and muffler-joint gaskets serve different connections. Match the seal reference to the fitted exhaust, and keep the genuine Honda collar as a separate hardware choice.

Use the repair location to choose the gasket

The port gasket seals where the headpipe meets the cylinder head. The separate muffler-joint gasket serves the muffler connection, so the two descriptions should not be treated as interchangeable. Compare the joint being opened and the actual fitted exhaust before selecting the replacement seal.

Match the collar reference before choosing quantities

The genuine Honda collar is offered separately from the sealing gaskets. Compare reference 18233-438-000 with the fitted hardware and the correct parts information before choosing the pieces needed for the repair. Each collar is sold individually.

Exhaust gasket and hardware questions

Are port gaskets 17-2812 and 18-7013 for different exhaust joints?

Both listings cross-reference 18291-MM5-860 and identify the 1979–82 CB750F cylinder-head exhaust-port application. Gasket 17-2812 also lists 18291-254-000. They are alternative offerings for that port-gasket reference, rather than a port gasket and a separate muffler-joint seal; choose the offering needed without duplicating the same position.

Will an Athena engine gasket set already include the headpipe gaskets?

Athena top-end set 18-0432 and overhaul set 18-0109 each list four 18-7013 exhaust-headpipe gaskets. The top-end inventory identifies them with 18291-MM5-860. Check the kit already being purchased before adding individual port gaskets. Neither published inventory lists muffler-joint gasket 17-4507.

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