Exhaust Gasket (Graphite) | Honda CJ360 / CB450 / CB500T
Exhaust Gasket (Graphite) | Honda CJ360 / CB450 / CB500T

Exhaust Gasket (Graphite) | Honda CJ360 / CB450 / CB500T

Your Price: $15.00
In Stock
CMC Part Number:5009
  • Replaces OEM Part:18392-MK5-000, 18391-292-300
  • Qty:Sold Individually

Part: Honda CJ360 / CB450 / CB500T / Graphite Exhaust Gasket

Note: Note that they are sold individually so be sure to get two if you plan on replacing both.

Why You Need This Part: When the exhaust gasket is either missing or worn out, exhaust gases are leaving the system before they reach the muffler. A worn gasket can cause problems with tuning, because the bike is experiencing a reduction in back pressure. By replacing your Honda CJ360 / CB450 / CB500T exhaust gasket you are keeping the system air-tight and your bike will run better and be easier to tune.

This is a crucial if you are replacing your mufflers, but even if you are trying to get your factory system running solid putting these on your bike is still recommended.  If you are looking for the copper exhaust pipe to head gasket we have them available as well.

Important: These exhaust gaskets will only fit the factory exhaust pipe and factory muffler combination for the CJ360, CB450, or CB500T. It may work on other aftermarket mufflers assuming the inner diameter of the muffler is the same as the outer diameter of the gasket.

CJ360 Owners: These exhaust gaskets are used for the exhaust pipes to the 2 into 1 connection. Your rear muffler exhaust gasket is a different size.

Installation Tip: While you have the muffler and pipes apart, clean the mating surfaces thoroughly so that the gasket makes a clean seal.

This Muffler Gasket Fits These Honda Motorcycles
450 / 500CB450K0CB450K0CB450K0CB450K1CB450K2CB450K3CB450K4CB450K5CB450K6CB450K7CB500TCB500T
5 Stars
Fits OEM exhaust
Fits well on my 71 CB450 OEM exhaust and seals nicely.
Did you find this helpful?  2 of 2 Found Helpful
Reviewed by: (Verified Buyer)  from Lebanon, TN. on 5/12/2021
5 Stars
Nice part
Great part, good quality
Did you find this helpful?  1 of 1 Found Helpful
Reviewed by: (Verified Buyer)  from Grand Rapids, MN. on 6/21/2019

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