Intake manifold is it stock..which gaskets to use

rustycowll69 said
As far as I know, all SB''s have them. They are not very big. maybe 3/16" - 1/8" in dia. , 1/2" - 3/4" long.
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the pins are captive in the block. The holes in the intake are like 1/4" in dia. for clearance on the pins.