Here are the basic components needed to build a 632: a tall deck big Chevy engine block (PN 3123645) and a 4.750-inch stroke crankshaft. This Dart Big M Mark IV block (PN 3123645) came in an ...

Lamar, from Lamar Walden Automotive, started with a new World BBC aluminum engine block, and began converting it over to 409 specifications for a Merlin-X 409 Prototype engine. - Super Chevy Magazine ...

Yes, you read that right, we are writing about a brand-new big-block engine from Chevrolet that is a naturally aspirated unit with a 10.3-liter displacement that provides 1.004 horsepower. It also ...