This powerful GM LSA 6.2L Supercharged V8 paired with a TREMEC TR-6060 six-speed manual transmission is an exceptional performance package designed for serious muscle car and high-performance street builds. Featuring a 376-cubic-inch aluminum V8, factory Eaton TVS supercharger, forged-steel crankshaft, aluminum cylinder heads and intercooling system, this engine delivers an impressive factory-rated 556 horsepower at 6,100 RPM and 551 lb-ft of torque at 3,800 RPM. The engine has a maximum recommended speed of approximately 6,200 RPM. The TR-6060 six-speed transmission provides precise manual shifting, strong gear engagement and dual overdrive gearing for improved highway cruising. Depending on the specific transmission version, torque capacity ranges from 560 to 650 lb-ft. Engineered for durability, the LSA features cross-bolted main bearing caps, piston-cooling oil jets and a robust supercharged engine design. With proper maintenance, cooling, lubrication and professional tuning.