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066 bar stud

wavyoak

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Anybody know what size helicoil it takes for a 066 bar stud?
Thanks guys.
 

two4spooky

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Yes, there is an OEM repair (over-sized) stud for this. Do not drill out or use other methods, you may lose the easy options. Stihl has over-sized bar studs for repair of stripped case side bar studs for several series. Google is your friend here
 

ZeroJunk

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I'm thinking the replacement studs are for plastic case clam shell saws. I have a drawer full of them.
If you want to go larger in to magnesium I think you will need to tap it. Like using an 056 Magnum stud and re-tapping it.

Well, guy on eBay has a Stihl part number for an oversize magnesium case stud. So,
 
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