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1975 Honda CB550F Exhaust Gaskets & Hardware

Service the headpipe connections on your 1975 Honda CB550F with exhaust-port gaskets, studs and clamps matched to the installed pipes. The available choices here are sealing and mounting pieces, so identify the worn joint and hardware before planning an exhaust repair.

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Honda motorcycle parts

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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 CB550 CB500 CB200 exhaust headpipe gasket (each) 18291-216-000

Honda CB Exhaust Headpipe Gasket (Each) ~ Replaces 18291-216-000

$4.13 USD
17-2816
Replace one exhaust port gasket on your CB500/CB550 or smaller Honda with this Exhaust Port Gasket, 1 piece, replacing OEM #18291-216-000 / #18291-MN5-650. Fits...
Honda CB550F CB550K CB500K exhaust stud set

1971-78 Honda CB550F / CB550K / CB500K Exhaust Stud Set

$34.95 USD
73-1137
Restore secure and leak-free exhaust mounting on your vintage Honda with this premium Exhaust Stud Set. Designed for CB500K, CB550K, and CB550F models, this...
Honda CB550 CB500 CB400 CB350 CB100 chrome exhaust clamp 18231-323-000

Honda CB Chrome Exhaust Clamp ~ Replaces 18231-323-000

$24.95 USD
73-0090
Replace your exhaust clamp with this Chrome Exhaust Clamp, 14-fin type. Center-to-center mounting hole diameter 55mm. Replaces OEM #18231-323-000 / #18231-323-010 / #18231-333-010.Key Features•...
Honda CB550 CB500 CB200 exhaust headpipe gaskets (pk 10) 18291-216-000

Honda CB Exhaust Headpipe Gaskets ~ (Pk/10) ~ Replaces 18291-216-000

$32.95 USD
17-3816
Stock up on exhaust port gaskets for your CB500/CB550 or smaller twins with this 10-pack, replacing OEM #18291-216-000 / #18291-MN5-650.Key Features• Exhaust port gaskets,...
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1975 Honda CB550F · Exhaust Gaskets & Hardware Buying guide

Restore the headpipe connections without mixing parts

Port gaskets seal at the cylinder head; studs and clamps secure the headpipes. Compare those separate jobs with the installed exhaust, particularly if the original F-model four-into-one arrangement has been replaced or modified.

Parts to consider

Honda CB Exhaust Headpipe Gasket (Each) ~ Replaces 18291-216-000 Individual exhaust-port gasketOne gasket per order; references 18291-216-000 / 18291-MN5-650.View part 1971-78 Honda CB550F / CB550K / CB500K Exhaust Stud Set Exhaust stud, nut and washer setSupplies eight studs, eight washers and eight nuts for the listed CB550F application.View part Honda CB Chrome Exhaust Clamp ~ Replaces 18231-323-000 Chrome 14-fin exhaust clampSpecified mounting holes are 55 mm centre to centre; reference 18231-323-000.View part

Related parts: Ten-pack exhaust-port gaskets

Match the system on the motorcycle

The CB550F’s original exhaust uses four pipes joining a muffler assembly, but an old motorcycle may now have a different system. Compare the headpipe mounting and clamp pattern at the engine before choosing hardware. Do not assume a K-model muffler or an aftermarket system uses the same downstream joints.

Separate seal quantity from hardware quantity

The individual port-gasket product supplies one gasket, while the linked pack contains ten. The stud set contains eight studs, eight washers and eight nuts. Choose quantities for the actual repair rather than assuming each package is a single-bike exhaust kit; review clamp spacing and the existing hardware separately.

Common buying questions

Are the exhaust-port gaskets sold individually?

One product supplies a single gasket, and the linked alternative is a ten-pack using the same stated references. Choose the quantity required for the ports being opened; a ten-pack is not a four-piece vehicle kit.

What comes in the exhaust stud set?

The set contains eight exhaust studs, eight washers and eight nuts. Port gaskets and finned clamps are separate products, so inspect those pieces too when planning a complete headpipe mounting service order.

Will the clamp suit a changed exhaust system?

Compare the engine-end mounting first. The chrome 14-fin clamp specifies 55 mm mounting-hole centres. A custom or replacement exhaust may use different fittings, so check the fitted headpipes and clamp arrangement before purchasing.

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