Katech Engineering LLC - Crate Engines, Gen 5 LT

Unleash Direct-Injected Dominance with Katech Gen 5 LT Crate Engines

The GM Gen 5 LT engine represents the pinnacle of American V8 technology, and Katech takes that platform to extreme new heights. Built on our championship-winning racing heritage, Katech LT Crate Engines are meticulously engineered, blueprinted, and dyno-tested to deliver maximum reliable horsepower for any application.

Whether you are seeking a powerful LT1 swap for a classic muscle car, a robust 416ci forged short block for a boosted C7 Corvette, or a complete, turn-key LT4 supercharged solution for the track, our engines are constructed with proprietary, race-proven components.