Big Block Chevy Heads,454,396, 402 BBC - $100 (West Babylon)

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Casting #820 oval port, bare castings. These are the identical heads used on the 70-72 Chevelle's with the LS-5 option and incorporate the "unshrouded" exhaust valve area of the chambers! Casting dates- "G1-70" and "G3-70". $100/pair. No texting!

post id: 7908176952

posted: 2026-01-12 13:36

updated: 2026-03-06 08:57

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Big Block Chevy Heads,454,396, 402 BBC - auto parts - by owner -...

Casting #820 oval port, bare castings. These are the identical heads used on the 70-72 Chevelle's with the LS-5 option and incorporate the "unshrouded" exhaust valve area of the chambers! Casting...