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Stripped plug hole repair or replace?

Tomcat7364

New member
My middle starboard side spark plug hole threads stripped out. Is this something that can be repaired with a helli coil or should I look at replacing the head?
This is on a 1997 Johnson 225.
 
My middle starboard side spark plug hole threads stripped out. Is this something that can be repaired with a helli coil or should I look at replacing the head?
This is on a 1997 Johnson 225.
It's possible to heli-coil, but it's worth a look for a good used head.
 
Helicoil can be installed with head in place.----Done it more than once with a proper tool kit.-----Use grease to hold any metal chips from going into the cylinder.
 
Thanks for your input guys. I was able to find a new OEM head for a reasonable price. I decided to go this route thinking that if one plug was over torqued in the past, others probably were too. I like to have everything at its best for long outings on Lake Michigan.

Fair Winds
 
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