Thread: BB Chevy Intake Manifold Bolts..
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Old 03-23-2008, 06:23 AM
bkhpah bkhpah is offline
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Default Re: BB Chevy Intake Manifold Bolts..
Aluminum intake bolts have a shoulder built into the bolt so not to "dig into" the softer aluminum. Cast iron intake bolts do not have the shoulder..BKH
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