Anyone Know How Much A Factory 440 Cast Iron Intake Manifold Weighs?

72bluNblu said

I know that factory stock 2v intake for a 318 weighs 41 lbs.

There's a large flat rate box that fits an intake manifold? How much packing can you put in there to protect the intake?

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Packing??? it's a giant hunk of cast iron. Everything else in the mail truck needs to be protected from it!
I've shipped at least 50 of them over the years. Never had a single issue