LSA 6.2L Supercharged Engine with TR6060 6-Speed Manual Complete Swap Package For Sale

This GM LSA 6.2-liter supercharged V8 engine paired with a Tremec TR6060 6-speed manual transmission is a complete, high-performance drivetrain ideal for engine swaps, restomods, or serious street/strip builds. This package includes the complete engine wiring harness, ECU/computer, and necessary electronics, making installation significantly easier and more cost-effective.

The LSA 6.2L V8 is factory rated at 556 horsepower at 6,100 RPM and 551 lb-ft of torque at 3,800 RPM, delivering a broad, aggressive powerband with instant throttle response. Equipped with a 1.9-liter Eaton TVS supercharger, aluminum block, forged steel crankshaft, and high-strength internals, the engine has a factory redline of approximately 6,200 RPM and is known for excellent drivability with serious power potential.

Durability is a major strength of the LSA platform. Features such as six-bolt main caps, piston oil squirters, factory intercooling, and robust valvetrain components allow this engine to handle sustained high loads. With proper tuning and supporting modifications, LSA engines are commonly proven to support 600–700+ horsepower while maintaining reliability.

The drivetrain is paired with a Tremec TR6060 6-speed manual transmission, one of the strongest factory manual gearboxes available. Rated to handle up to 650 lb-ft of torque, the TR6060 features hardened gears, reinforced shafts, and multi-cone synchronizers for smooth, confident shifting under power.

With the included wiring harness, ECU, and computer, this setup is well-suited for swaps into muscle cars, hot rods, trucks, or custom builds offering modern supercharged performance with the engagement of a true manual transmission.

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