VintageCB750 Supplying CB Riders Since 2010

About Us Why Us? Reviews Shipping Info Returns Contact Us
Wish Lists
0 My Cart

Your cart is currently empty.

Browse all parts
Total (USD): $0.00
View cart
Menu
Search
Wish
Cart 0
My motorcycle Choose your Honda CB model

Search parts

Searching all Honda CB parts

Example: brake pads or oil filter.

1979 Honda CB750L Exhaust Gaskets & Studs

Build the Limited exhaust hardware order by the connection being opened. A cylinder-head port gasket, a separate headpipe joint seal and a manifold stud solve different needs. Check the installed exhaust and damaged fasteners before choosing quantities or assuming a single gasket product covers the whole job.

Close ×
Your saved bike Choose your Honda CB model

Shop By Category

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 Gaskets & Mounting Hardware

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...
Sold out
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 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...
compare

1979 Honda CB750L Limited · Exhaust Gaskets & Studs Buying guide

Count seals and studs by the joint being opened

The port gasket is sold as one piece. The headpipe joint gasket has its own references, and the manifold stud is specified at 8 x 55mm for the documented application.

Parts to consider

Honda CB Exhaust Headpipe Gasket (Each) ~ Replaces 18291-MM5-860 Cylinder-head port gasketOne piece, referencing 18291-MM5-860; order the required quantity.View part 1979-82 Honda CB750K / CB750L / CB650 Exhaust Joint Gasket for Headpipe ~ Replaces 18391-425-000 Separate headpipe joint sealReplaces references 18391-425-000 and 18391-MJ4-000.View part

Related parts: 8 x 55mm manifold stud

Order quantities from the repair plan

The individual port-gasket product covers one connection. Count only the connections being serviced, and review whether an engine gasket set already supplies the same pieces. Keep the separate pipe-joint seals on their own line in the order.

Do not substitute hardware by appearance

Confirm the stated stud dimensions and existing mounting arrangement. A damaged thread or altered exhaust mount requires assessment before ordering standard replacement hardware. Follow the service manual for assembly and tightening rather than using a generic fastener procedure.

Buying questions

How many port gaskets are in the featured product?

One. Count the cylinder-head-to-headpipe connections being serviced and order the corresponding quantity, after checking whether another gasket package already contains them.

Can a joint gasket replace the cylinder-head port gasket?

Use each part only at its identified joint. Their references and shapes differ, so compare the installed exhaust and removed gasket before ordering.

Does a new stud fix a damaged cylinder-head thread?

A replacement stud does not establish that the receiving thread is sound. Have damaged mounting threads assessed before planning the correct hardware repair.

Not sure which part you need?

Send your model and year, plus photos of your existing part and any changes to the original setup.

Ask a fitment question
Parts categories for 1979 Honda CB750L

Your cart

×