Ls: Models

The family is primarily divided into two generations before transitioning to the newer Gen V "LT" series: :

: Iron-block variants are particularly popular for turbocharging, with some "stock bottom end" (SBE) builds reaching over 1,000 hp. LS Models

Unlike modern overhead-cam engines, the LS utilizes an "old-school" (overhead valve) design. The family is primarily divided into two generations

: Features a deep-skirt block with six-bolt main bearing caps for extreme bottom-end strength. 000 hp. Unlike modern overhead-cam engines