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KX500 Resonator port, what is it? What does it do?

Posted: Wed May 02, 2018 3:46 pm
by Sandblaster
A resonator port is not unique to the KX500.... Many dirt bikes have them.
A resonator port helps increase the exhaust port volume which builds bottom end.
The problem is, it kills off some of the top end.
So a resonator port needs to be able to be opened and closed.
Kawasaki did just that through the use of their KIPS valves.
Here is how.


KX500 RESONATOR PORT 101.jpg
KX500 RESONATOR PORT 101.jpg (302.1 KiB) Viewed 6638 times

KX500 RESONATOR PORT 102.jpg
KX500 RESONATOR PORT 102.jpg (277.63 KiB) Viewed 6638 times


Here is a pic of the opposite side.
The carbon shows where the port is :shock:


KX500 RESONATOR PORT 103.jpg
KX500 RESONATOR PORT 103.jpg (233.25 KiB) Viewed 6638 times

Re: KX500 Resonator port, what is it? What does it do?

Posted: Wed May 02, 2018 5:19 pm
by Sandblaster
Here is some info from Kawi


KX500 RESONATOR PORT 104.jpg
KX500 RESONATOR PORT 104.jpg (72.15 KiB) Viewed 6635 times

KX500 RESONATOR PORT 105.jpg
KX500 RESONATOR PORT 105.jpg (100.22 KiB) Viewed 6635 times

KX500 RESONATOR PORT 106.jpg
KX500 RESONATOR PORT 106.jpg (57.92 KiB) Viewed 6635 times