GM Performance Parts LSX 454 - Is Everything Bigger In Texas?
|
An LSX block made from CNC-machined cast-iron comes from GM with 3.990-inch bores that are ready to hone. To create a 454 cubic-inch engine, the block is first decked and then the bores are opened up to 4.185-inches on a Rottler F-67A, three-axis CNC machine by Sunset Racecraft. View Related Article
|
|