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1972 Honda CB100K2 Exhaust Fittings

An exhaust repair on a 1972 CB100K2 may need a port gasket, a retaining clamp or attention to the stand stop. Choose the fitting for the joint being serviced, and compare any changed headpipe against the clamp dimensions before placing the order.

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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 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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1972 Honda CB100K2 · Exhaust fittings Buying guide

Choose the clamp and seal for the actual connection

The chrome clamp has a 14-fin design and 55mm mounting-hole centres. Port gaskets are available through separate linked choices as one piece or ten pieces, allowing the order to suit one repair or workshop stock.

Parts to consider

Honda CB Chrome Exhaust Clamp ~ Replaces 18231-323-000 Chrome exhaust clamp14-fin clamp with 55mm mounting-hole centres. Compare the connection before ordering for a changed exhaust.View part

Related parts: Single exhaust port gasket · Ten-pack exhaust port gaskets · Kick stand stopper rubber

Measure the connection before choosing a clamp

The 14-fin chrome clamp has 55mm mounting-hole centres and replaces 18231-323-000, 18231-323-010 and 18231-333-010. Its application explicitly covers the 1972 CB100K. Compare the fitted retaining arrangement if the headpipe or hardware has changed; the product’s spacing does not establish every replacement exhaust connection.

Plan gasket quantity apart from the clamp

The linked gasket options share references 18291-216-000 and 18291-MN5-650. One supplies a single port gasket; the other supplies ten. Choose the pack for the work planned without treating a ten-pack as a per-motorcycle requirement. Check the linked stand stopper separately if the exhaust change affects its contact.

Buying questions

What measurement matters when choosing this clamp?

The stated mounting-hole centres are 55mm. Compare that spacing and the retaining arrangement on the exhaust actually fitted. A CB100K 1972 application does not establish compatibility with every aftermarket headpipe or modified connection.

Is there a difference in the gasket selling quantities?

Yes. The linked single-gasket product supplies one piece, while the linked bulk option supplies ten. Both carry the same two replacement references; choose by the number needed for your work rather than by the pack title alone.

Are the clamp’s bolts and collars included?

The clamp description specifies its chrome finish, 14 fins and 55mm mounting-hole centres, but does not itemize fasteners or collars. Confirm supplied hardware against the fitted retaining assembly before completing the order.

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