Ls Models -
: The debut engine in the C5 Corvette and Camaro/Firebird .
: Blocks are available in both aluminum (lightweight for performance cars) and cast iron (highly durable for trucks and high-boost builds). LS Models
: Iron-block variants are particularly popular for turbocharging, with some "stock bottom end" (SBE) builds reaching over 1,000 hp. : The debut engine in the C5 Corvette and Camaro/Firebird