Overview

ATK High Performance Chevy LQ4 6.0L Short Blocks

Start your next engine build with one of these ATK High Performance Chevy LQ4 6.0L short blocks. The LQ4 is an ultra-tough basis for high-horsepower engines in their stock form, but ATK improved on it. These engines are hand-built, balanced, and blueprinted using top-quality parts. Don’t waste time trying to salvage a high-mileage short block when you can get a fresh mill that is ready for your choice of components to make it your own.

These ATK High Performance Chevy LQ4 6.0L short blocks include the following:

* Handpicked and seasoned 6-bolt main block

* Aligned and honed main bores

* OE steel crankshaft

* 3.622 in. stroke

* OE connecting rods

* Hypereutectic dish top pistons

Warranty