PRC 247cc CNC Ported Cylinder Heads cathedral high impedance injector drivers

high impedance injector drivers

PWM - for accessories such as

Optional knuckle machining available

8 Built-in multi-color diagnostic LED's allow you to quickly identify a variety of potential system issues

offering flexibility for various builds and drivetrain setups

PRC 247cc CNC Ported Cylinder Heads cathedral high impedance injector driversPRC SS247CNC Precision Race Components all new cylinder head castings completed with 247cc runners. For 408 cubic inch and larger applications with 4. 03"+ bore sizing. MADE IN THE USA!! CAST IN THE USA!! MACHINED IN THE USA!! Features: 247cc Fully CNC Ported Intake Runners 84cc Fully CNC Ported Exhaust Runners TSP . 660 Spring Kit w PAC Valve Springs & Titanium Retainers 68cc CNC Machined Chambers CHE Bronze Guides 2. 120" Hollow Stem Intake Valves