Thread: valve guide ?'s
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Old 07-10-2013, 01:08 AM   #4
CFMCNC
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Default Re: valve guide ?'s

We are not a fan of STP however,We us it on valve stem -guide assembly because that area is one of the first to get heat and the last to get oil,the heavy viscosity hangs on the stem for new run in.Bill C.
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