5.0L GEN 3 ALUMINATOR NA SHORT BLOCK 12:1

Just like the fully built-up engines, Aluminator Short Blocks are hand assembled and use Manley® connecting rods with ARP® rod bolts and Mahle® forged pistons.  Two versions are available – 9.5:1 and 12.0:1 compression ratio.  These Aluminator Short Blocks serve as a strong foundation for the enthusiast that wants to spec and finish a Coyote build to his or her particular application and needs.  Ford Performance Engineers have taken care of the toughest part of building a new engine by designing a strong and durable Short Block that offers a wide range of power possibilities.  And every Ford Performance Aluminator Short Block is precision internally balanced and hand assembled in the U.S. with performance clearances. Ford Performance offers a number of components to finish the build. Specs: Aluminator Short Block M-6009-A50NAB 5.0L - 302 cubic inches 12.0:1 compression ratio (nominal) For 9.5:1 compression ratio version see M-6009-A50SCB Mahle® hard anodized forged pistons with Graf