“Gee, another iron small-block Chevy block ... small-blocks used only two freeze plugs. The BPE cast into the block stands ...

the powerful Gen 3 HEMI crate build starts with a four-bolt-main Big Gas Engine (BGE) cast-iron block with 4.10 inch diameter cylinder bores housing billet aluminum pistons attached to an "ultra ...

The mill also packs a forged steel crankshaft and high-silicon aluminum pistons inside of a cast iron block. Chevy is offering the engine in two versions depending on what the builder needs.

Re-Engineering the Model A Engine is [Terry Burtz]’s project ... in 2015 due to difficulties finding an iron foundry that could cast the blocks at an affordable price. It’s a shame to see ...