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1971 Honda CB350K3 Exhaust Parts

Plan the sealing parts before removing the pipes from your 1971 CB350K3. Exhaust-port gaskets are available individually or in a ten-pack, letting the order suit one repair or repeated workshop jobs. Check the headpipe joints and the condition of surrounding mounting hardware.

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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 CB360 CB350 exhaust headpipe gaskets (pk 10) 18291-286-000

Honda CB Exhaust Headpipe Gaskets ~ (Pk/10) ~ Replaces 18291-286-000

$29.95 USD
17-3811
Stock up on exhaust port gaskets for your CB350, CL350, SL350, or CB360 with this 10-pack of Exhaust Port Gaskets, replacing OEM #18291-286-000 /...
Honda CB360 CB350 CL350K0 exhaust headpipe gasket (each) 18291-286-000

Honda CB Exhaust Headpipe Gasket (Each) ~ Replaces 18291-286-000

$3.58 USD
17-2811
Replace one exhaust port gasket on your CB350, CL350, SL350, or CB360 with this Exhaust Port Gasket, 1 piece, replacing OEM #18291-286-000 / #18291-286-306.Sold...
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1971 Honda CB350K3 · Exhaust Buying guide

Prepare the exhaust-port seals before removing the pipes

The useful purchase here is the gasket at each cylinder-head exhaust port. Count the joints being disturbed and compare the installed headpipes, especially if the bike has a custom or previously modified exhaust.

Parts to consider

Honda CB Exhaust Headpipe Gasket (Each) ~ Replaces 18291-286-000 Individual Headpipe GasketOne exhaust-port gasket, references 18291-286-000 and 18291-286-306.View part

Related parts: Ten-Pack of Headpipe Gaskets

Order to suit the work being done

An individual gasket is useful when the job needs only a small number. Servicing both original exhaust-port connections requires two gaskets. The linked ten-pack suits repeat workshop use or several compatible repairs; its quantity is a stock purchase rather than a single-bike set.

Check custom exhausts at the cylinder head

With replacement pipes, compare the way each headpipe seats at the cylinder head and inspect the surrounding retaining hardware. These gaskets have a stated CB350K application, but they do not establish the compatibility of a complete aftermarket exhaust system or replace missing mounting pieces.

Buying questions

How many gaskets are needed for both original headpipes?

The original CB350K3 arrangement uses two exhaust-port gaskets, one at each cylinder-head connection. Two individually sold gaskets cover those joints; inspect any modified exhaust arrangement before placing the order.

Is the ten-pack a different gasket type?

Both choices use the same stated exhaust-port references and CB350K application. The practical difference is quantity: one gasket for a small order or ten for repeat servicing and workshop stock.

Should I order these for an aftermarket exhaust?

Check the aftermarket pipe’s connection at the cylinder head and its installation requirements. These are exhaust-port gaskets for the CB350K application; they do not confirm the fit of the rest of an altered system.

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

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