Next is the 533-horsepower small-block crate engine from Chevrolet. Based on the LS-Series Gen-IV cast-aluminum block, the LS376/515 crate engine has a 376-cubic-inch displacement and delivers 477 ...
Engine: LS1 Displacement: 5.7L The Gen-III “LS” small-block made its debut in 1997 ... could be manufactured in either aluminum (cars—our focus, here) or cast iron (trucks), and able to ...