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, ...

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 ...