Ford Racing 5.2L Aluminator XS Crate Engine (No Cancel No Returns)Ford Performance has taken the technology and hardware developed for the Shelby GT350 Mustang and has created the ultimate Naturally Aspirated, 5. 2L cross plane crankshaft crate engine. With a rating of 580 horsepower, the new Aluminator 5. 2 XS is the most powerful naturally aspirated modular crate engine ever built by Ford Performance. This is the worthy successor of our previous rendition the 'A50XS'. Every Aluminator is hand assembled by the same