LS9 engine for sale listings are popular among enthusiasts building powerful muscle cars or restoring a Chevrolet Corvette ZR1. The LS9 is a 6.2-liter supercharged V8 developed by General Motors that produces about 638 horsepower and 604 lb-ft of torque using an Eaton TVS supercharger. This high-performance engine features an aluminum block, titanium connecting rods, and a dry-sump o... https://turboautoparts.com/used-engine