B,RB mopar honing plate

John it is a Mopar part # and was bought thru a Mopar dealer. It was used only once on a 440 block that I ran until I put a crate Hemi in my car. The other side has some marks were the plate was bolted to the block. No instructions or bolts came with it. when using it you should use correct head gasket you plan on using when assembling. Stock head bolts are all that is necessary unless using studs. here is pic of other side where bolts were attached.

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