Models - Ls
: Iron-block variants are particularly popular for turbocharging, with some "stock bottom end" (SBE) builds reaching over 1,000 hp.
: Features a deep-skirt block with six-bolt main bearing caps for extreme bottom-end strength. LS Models
: Brands like Holley and Summit Racing offer complete swap kits, including wiring harnesses , oil pans, and engine mounts to simplify installation. including wiring harnesses