NAPA Auto Parts

LS3 SWAP KIT 6.2L / 4L80E 426HP – Complete V8 Engine & Transmission Package

LS3 SWAP KIT 6.2L / 4L80E 426HP – Complete V8 Engine & Transmission Package

$4,200.00

In stock

Description

Key Specifications:

- Engine: GM LS3 6.2L V8

- Horsepower: 426 HP

- Transmission: GM 4L80E 4-Speed Automatic

- Torque: Strong, Broad RPM Range

- Application: Universal Swap / Turn-Key Solution

Description:

Elevate your project with the ultimate turn-key drivetrain solution: the LS3 Swap Kit. This complete package pairs GM’s legendary 6.2L LS3 V8—delivering a robust 426 horsepower and smooth, responsive torque—with the heavy-duty, performance-proven 4L80E automatic transmission. Engineered for reliability and seamless power delivery, the LS3 provides exceptional durability and thrilling performance across the entire RPM band, while the 4L80E ensures crisp shifts and unwavering strength under high-torque loads. Designed to simplify complex swaps, this kit is the perfect, ready-to-install foundation for any restoration, custom build, or performance upgrade, offering enthusiasts a hassle-free path to proven GM power, versatility, and long-term drivability.

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