Trick Flow® PowerPort® 365 Cylinder Heads for Big Block Chevrolet

5.0 out of 5 stars 2 Customer Reviews

Trick Flow® PowerPort® 365 heads are best suited for 500 plus cubic inch extreme performance big block Chevy engines, and deliver exceptional power potential and du

Trick Flow® PowerPort® 365 heads are best suited for 500 plus cubic inch extreme performance big block Chevy engines, and deliver exceptional power potential and durability. The heads feature top-of-the-line CNC Competition Ported rectangular runners with a high resolution finish for maximum airflow and strong mid- to high-rpm performance. The fully CNC-profiled, heart-shaped combustion chambers have CNC bowl blended valve seat transitions to promote high-velocity and huge airflow volume, plus 24 degree valve angles with 4 degree side cants to further increase airflow. Other features include premium, high-strength al