LS ENGINE \nPARTS INTERCHANGE\n\nBy Joseph Potak and Jefferson Bryant\n\nFrom SA Design \""PERFORMANCE HOW-TO\"" Series\n\nCasting Numbers\nCylinder Heads\nCamshafts\nIntake and Exhaust\nRotating Assembly\n\nMix and match parts for your LS engine to maximize power on a budget! \nWith\n its debut in 1997, the General Motors LS-series engine arguably became \nthe most popular V-8 engine in the world. It was first offered in \nCorvettes and then migrated to the entire General Motors lineup (where \nV-8s were offered), and millions have been manufactured. These engines \nare compact, powerful, and abundantly available through salvage yards \nand crate-engine programs. Due to being manufactured for more than 20 \nyears, many versions of the LS-engine platform exist, including more \nthan 30 variants. Many parts are interchangeable, but some are not.\nIn LS Engine Parts Interchange: 1997\u20132020,\n veteran LS-engine authors Joseph Potak and Jefferson Bryant present a \nwealth of s