Are you looking for the ultimate bulletproof powertrain for your restomod, muscle car, or heavy-duty project truck? This complete LS3 6.2L V8 engine and 4L80E automatic transmission package is engineered, tested, and ready to drop into your chassis. Cranking out an aggressive 525 horsepower, this setup pairs legendary high-performance GM horsepower with one of the strongest, most reliable overdrive automatic transmissions ever built.
Instead of spending months chasing down individual components and dealing with compatibility headaches, buying this coordinated kit means getting a cohesive drivetrain solution that drastically cuts down your build time. It is designed to deliver reliable, tire-shredding performance on the street or the track.
What’s Included in This Package:
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Complete LS3 6.2L Engine: High-output 525 HP specification.
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Heavy-Duty 4L80E Transmission: Built to handle the massive 525 HP load with absolute ease.
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Electronics Package: Matching, pre-programmed ECU (Engine Control Unit) and a clean standalone plug-and-play wiring harness.
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Front-End Accessories: Includes alternator, water pump, power steering pump, heavy-duty brackets, and belts.
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Fuel System Readiness: High-flow fuel rails, intake manifold, and injectors pre-installed.
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Torque Converter: Included and matched to the transmission configuration.
