AKRON, OH—Trick Flow Specialties took the best qualities of factory Ford 351 Cleveland heads and added a healthy dose of Trick Flow ingenuity to create PowerPort® Cleveland 190 Cylinder Heads. Now, Trick Flow has taken PowerPort Cleveland Heads to the next level by offering a version with CNC-ported intake runners: the PowerPort Cleveland 225 Cylinder Head.

The heads deliver the low- and mid-range muscle of the factory 351C 2V heads and the high-rpm rush of the 351C 4V heads. They feature intake and exhaust ports based on the OE Ford 2V design. The CNC-ported 225cc intake runners deliver huge doses of power-building airflow, and the exhaust ports are raised .100" from the OE 2V location to improve the short turn radius, dramatically improving exhaust flow. The 62cc combustion chambers are fully CNC-profiled and bowl-blended to further maximize performance. The oil return system has been revised to improve oil drainback and includes provisions for mating with 302 and 351 Windsor blocks.

PowerPort Cleveland 225 Cylinder Heads come fully assembled with lightweight stainless steel 2.080"/1.600" valves, ductile iron valve seats, titanium retainers, machined valve locks, Viton® fluoroelastomer valve seals, 7/16" ARP rocker arm studs, and choice of valve spring packages. With minor machining (drilling Windsor water outlets on the intake flange), these heads can also be used on 302/351W based blocks to create a mock Boss 302 or a 351 "Clevor" engine.