Valve cover bolts
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fuelcat -
gearhead13
I dont know why they say they are polishing the bore, in your case you want to roughen it up a bit so the rings will run in again and seal well.
You tube has quite a few videos on doing it. You need a variable speed drill preferably cordless, and either a ball hone or a three stone hone. Also needed is a lube for the stones like wd-40.Comment
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fuelcat
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