Racing Head Service (RHS) Cylinder Head Assembly 11012-02; Pro Action 24 deg

First-rate performance, progressive engineering and unmatched quality are the foundations of the Pro Action head series. Capable of making up to 1000 horsepower, Pro Action BBC Cylinder Heads provide you with more features, better flowchart numbers and superior as cast finished quality. They are available in aluminum eitheras castor fully assembled, and are a tremendous performer for Big Block Chevy street, drag race and powerboat applications.