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1982 Honda CB750K Exhaust Repair Parts

Find sealing and fastening parts for the exhaust fitted to your 1982 Honda CB750K. This selection focuses on repair pieces rather than a complete replacement exhaust system. Identify the leaking joint or damaged fastener, then compare the connection and quantity required.

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Most orders ship same or next business day Fitment guarantee Listed for your exact model and year? We’ll make it right if it doesn’t fit as described. Mechanic-backed support Ask our team for help choosing the right Honda CB part.
Currently viewing Exhaust

Honda motorcycle parts

Choose your model and year to see parts listed for your bike.

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...
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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
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...
Honda CB750C CB750K CB750L exhaust manifold stud 90035-425-000

1979-82 Honda CB750C / CB750K / CB750L Exhaust Manifold Stud ~ Replaces 90035-425-000

$4.45 USD
73-0988
Replace your exhaust manifold stud with this Exhaust Manifold Stud, 8mm x 55mm, replacing OEM #90035-425-000.Key Features• Exhaust manifold stud• 8mm x 55mm• Replaces...
Honda CB900C CB900F CB750K exhaust stud and flange nut set

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

$34.95 USD
73-1140
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
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...
Honda CB750K CB750L CB650 exhaust joint gasket for headpipe 18391-425-000

1979-82 Honda CB750K / CB750L / CB650 Exhaust Joint Gasket for Headpipe ~ Replaces 18391-425-000

$9.95 USD
17-4506
Replace your DOHC CB750 or 1979 CB650 exhaust joint gasket with this Exhaust Joint Gasket for Headpipe, replacing OEM #18391-425-000 / #18391-MJ4-000.Key Features• Exhaust...
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1982 Honda CB750K · Exhaust Buying guide

Match the gasket reference and check the stud specification

Port gasket 17-2812 and headpipe joint gasket 17-4506 have different replacement references. Stud 73-0988 is listed at 8 x 55mm, but its description does not give thread pitch or a package quantity. Compare the actual connection and resolve those details before ordering hardware.

Parts to consider

Honda CB Exhaust Headpipe Gasket (Each) ~ Replaces 18291-254-000 Individual exhaust port gasketPort gasket 17-2812 is sold each and replaces 18291-254-000 or 18291-MM5-860. Count the connections being serviced.View part 1979-82 Honda CB750K / CB750L / CB650 Exhaust Joint Gasket for Headpipe ~ Replaces 18391-425-000 Headpipe joint gasketHeadpipe joint gasket 17-4506 replaces 18391-425-000 or 18391-MJ4-000 and lists the 1979–82 CB750K.View part 1979-82 Honda CB750C / CB750K / CB750L Exhaust Manifold Stud ~ Replaces 90035-425-000 Exhaust manifold studStud 73-0988 lists 8 x 55mm and reference 90035-425-000. Its description does not state thread pitch or a supplied package count.View part

Use the part references to distinguish the two gaskets

The port gasket uses 18291-254-000 or 18291-MM5-860; the headpipe joint gasket uses 18391-425-000 or 18391-MJ4-000. Match the sealing piece being replaced, especially if a previous owner changed only part of the exhaust. Broad fitment for one gasket does not transfer to the other.

Separate dimensions from package contents

The port gasket explicitly says sold each. The manifold-stud description gives 8 x 55mm and a replacement reference but does not state a selling quantity or include a nut in its contents. Confirm the needed hardware rather than assigning a package count from the singular product title.

Common questions

Does 8 x 55mm specify the stud’s thread pitch?

The current listing provides that size and reference 90035-425-000 but no thread-pitch value. Do not derive a pitch from the diameter. Compare the fitted hardware and ask for the missing specification if it is needed to confirm the repair.

Does a port gasket’s broad Honda fitment prove the joint gasket fits too?

No. The two products have separate application lists and replacement references. Both list the 1982 CB750K, but the actual sealing location and any changes to the exhaust still need to match the chosen product.

Is a nut included with the manifold stud?

The description names the stud and gives its dimensions and reference; it does not list a nut as included. Confirm the supplied contents if the job needs both. The separate stud-and-nut kit is a different purchase with its own contents to verify.

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