The 392 Crate HEMI (6.4L) features a cast-iron engine block with four-bolt main caps. Its crankshaft is made of forged steel, while the main caps and connecting rods are made of powder metal.
The 572 crate engine is built around Ford's 385-Series ... Featuring a "square" bore and stroke design, the forged-steel crankshaft provides a matching 4.5-inch stroke. The Diamond Racing pistons ...
the 572-cubic-inch big block Chevy crate engine features a cast-iron tall-deck engine block with four-bolt main caps securing a forged steel crankshaft. Its displacement derives from 4.560-inch ...
For the new ZZ6 350 crate engine that gets a full debut at the SEMA ... The mill also packs a forged steel crankshaft and high-silicon aluminum pistons inside of a cast iron block.