The LS engine has become the go-to engine! Introduced in 1997 by General Motors as the Gen III Small-Block, the LS name has been associated with all engines on the same platform that have followed. Because they are built on the same platform, the LS family of engines are very versatile in that they can be interchanged. They LS engine has quickly become the favorite when wanting to perform engine swaps in older vehicles or even Jeeps. With all the variations of LS engines, the options are endless. We carry Chevrolet Perfomance, BluePrint, Edelbrock and ATK. Whether you are looking for a base LS engine or a more complete engine package that includes the dress up components, look no further than Pace Performance.