Paragon offers excellent flowing CNC ported cylinder heads. Our ports and chambers have been designed to provide the best combination of high flow capabilities with maximuzed port velocity. All Paragon heads provide significant Horsepower gains while maintaining a broad Torque range. Paragon spends a significant amount of R&D time to constanly improve airflow in all our cylinder head offerings.

Each Stage Head includes:

• Competition 5 angle valve job
• Milling and CC'ing combustion chambers - per application.
• Spring Kit per application.
• Professional assembled and packaged.
• All specs documented.
  • Combustion Chamber Volume
  • Port Volumes
  • Valve heights
  • Seat Run-Out
  • Spring Heights

Pricing assumes porting your cores however; we can supply cores if needed and we offer a large selection of new OEM heads as well as aftermarket heads.

Stage 1 - CNC Heads assembled with - Performance SS Intake Valves and Exhaust Valves

Stage 2 - CNC Heads assembled with - Racing SS Intake Valves and Exhaust Valves

Stage 3 - CNC Heads assembled with - Racing SS Intake Valves and Hollow Stem Exhaust Valves

Stage 4 - CNC Heads assembled with - Racing SS Intake Valves and Inconel Exhaust Valves