Then, we stumbled across ATK Engines. Turns out they're the largest private label crate engine remanufacturer in North America, supplying engines to many of the large auto-parts chains across the ...

With more than 160,000 miles on the 4.0L I-6 in our 1997 Jeep Cherokee, engine performance and reliability are not as great as they once were. The engine suffered from various gasket and seal leaks, ...

When it comes to crate engine suppliers, ATK is one of the less well-known names. Many custom engine builders tend to go with products sourced directly from automakers, like GM and its powerful LS ...

Thinking about a new engine for your project? Summit Racing now has you covered from mild street small blocks, to all-out drag race stroker big blocks with ATK High Performance Engines. They've got ...