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Old Cast block paint / Prep
Posted to Technical Discussion Forum on 2/18/2026 15 Replies

Looking for advice on painting an old cast Iron block, something that will hold up to Engine heat and long term. Its a project car for now. I tried straight Up spray Can , it didn't hold up to gum cutter or Brakleen. two tries so far no luck,although it has be... Login to read more.

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car Vehicle Data

1980 Pontiac Firebird Trans Am 4.9L

Engine4.9 L
Trans3-speed Automatic (Electronic)

car Vehicle Data

1980 Pontiac Firebird Trans Am 4.9L

Engine4.9 L
Trans3-speed Automatic (Electronic)