Ford Racing 5.0L Gen 3 Coyote Aluminator NA Short Block 12:1 CR (No Cancel or Returns)

Just like the fully built up engines, Aluminator Short Blocks are hand assembled and use Manley and reg; connecting rods with ARP and reg; rod bolts and Mahle and reg; forged pistons. Two versions are available 9.5: and 12.0:1 compression ratio.