Magnum RPM's have holes

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moparspares

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My Edelbrock Magnum RPM's have holes in every intake port where the rocker studs go down thru the castings. Is everybody elses the same as mine. Check it out.
 

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My Edelbrock Magnum RPM's have holes in every intake port where the rocker studs go down thru the castings. Is everybody elses the same as mine. Check it out.

a lot of heads have this, use a good sealer on the studs, and grind them off smooth "after u tighten them" use to do it on my 600 horse 406 sbc.--no problem---bob
 
Those are a lot smaller than the last set I had. Its Normal. Most of the SBC heads have them too. As mentioned, use a good sealer NOT Teflon TAPE, use a sealing compound.
 
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