The all-new LT4 supercharged 6.2L V8 is the latest high-tech small-block crate engine from Chevrolet Performance. The perfect balance of performance and efficiency, the LT4 leverages the technologies introduced on the 2014 Corvette Stingray's LT1 Gen-V small block, including Direct Injection and continuously Variable Valve Timing.

Chevy's LT4 crate engines offer unmatched performance and durability for your project car. Explore engine specs, installation details, and more.

The all-new LT4 supercharged 6.2L V8 is the latest high-tech small-block crate engine from Chevrolet Performance. The perfect balance of performance and efficiency, the LT4 leverages the technologies introduced on the 2014 Corvette Stingray's LT1 Gen-V small block, including Direct Injection and continuously Variable Valve Timing.

Information about GM's 6.2L V8 Supercharged Small Block LT4 engine used in the Chevy C7 Corvette Z06 and Camaro ZL1 including specs, applications, and more.

The LT4 features a 1.7L Eaton® R1740 TVS supercharger, which spins at up to 20,000 rpm. That’s enough to generate more than 9 lbs of boost and help produce 650 horsepower and 650 lb-ft of torque.

Boost your ride with our high-performance crate engines—street-ready power to race-level torque. Pre-built for peak performance and easy installation.

SPS is a Chevrolet Performance Authorized Reseller! Southern Performance System's Connected Crate Engines are a great choice Hot Rodders that need an engine with a control system but plan on using their own serpentine belt system and transmission.

We are now offering GM Performance LT4 crate engines for 2014-up GM vehicles. We can also set these engines up to work in early model hot rods. We custom-build each engine. Whether you are looking for an NA engine or a big hp-boosted engine, we have what you need. Our LT4 stroker kit and LT1 416 stroker kit can deliver exceptional power.

Chevrolet Performance LT4 6.2L supercharged wet sump crate engines are engineered for supremacy. These powerhouses are the heart of the Corvette Z06 and feature 1.7L Eaton R1740 TVS superchargers spinning up to 20,000 rpm--enough to generate more than 9 lbs. of boost, along with big horsepower and torque.

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