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Old 09-12-2017, 04:43 PM   #10
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Join Date: May 2016
Location: Green Bay Wisconsin
Posts: 88
Re: Any idea on what this knocking is 72 C20 350

No I do not have one of those at my disposal. What should I be looking for when I take the valve cover off? Is a little bit of play in a push rod or a rocker arm acceptable?
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