Impala SS427.com Message Board
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Re: BB Valve cover leaks
Posted by Pat Dilling on 9/3/2017, 3:16 pm, in reply to "BB Valve cover leaks"
I recommend these from Moroso, or similar. They are rubber vulcanized to a steel frame. If you are not concerned about strict originality, replace your bolts with studs and nuts for an even better seal. https://www.summitracing.com/parts/mor-93040