440 and 727 for sale on marketplace

Dartnut said

Here's one.......
Engine Blocks → - Mopar Big Block → - BB Mopar Aluminum - Bill Mitchell Hardcore Racing Products

Click to expand...

Yes I saw those. But I don't want a hemi or aluminum block. I was hoping to find a cast iron 440 block that can handle big bore. Like dart and brodix do for the 454 and 502 blocks...