•Brand New
•Ford Performance part #s M-6049-SD73P & M-6050-SD73P
•Fits 2020-2024 Ford Super Duty 7.3L gasoline engine
•Includes both Driver & Passenger Side (LH & RH) Cylinder Heads
•Assembled & ready for installation
•CNC ported Cast aluminum
•As used in the Ford Performance Megazilla™ 615HP crate engine
•62.4 cc combustion chamber
•PAC 1282LX valve springs / PAC R393 retainers
•140-150# lbs @ 2.350″ installed height
•390-415# @ 1.750″ open
•Valve stem diameter: 8 mm
•Intake valve diameter: 55mm (2.165″)
•Exhaust valve diameter 42.4mm (1.670″)
•Flow data: (CFM) @ 28″ H20 on 4.250″ bore
Stock Intake Port | M-6049-SD73P Intake | ||
Lift | CFM | Lift | CFM |
0.100″ | 70.9 | 0.100″ | 75.1 |
0.200″ | 147.6 | 0.200″ | 150.9 |
0.300″ | 218.6 | 0.300″ | 223.4 |
0.400″ | 265 | 0.400″ | 271 |
0.500″ | 299 | 0.500″ | 314 |
0.600″ | 297.8 | 0.600″ | 324.7 |
0.700″ | 298.4 | 0.700″ | 332.3 |
Stock Exhaust | M-6049-SD73P Exhaust | ||
Lift | CFM | Lift | CFM |
0.100″ | 53.9 | 0.100″ | 57 |
0.200″ | 104.6 | 0.200″ | 107 |
0.300″ | 150.7 | 0.300″ | 147.9 |
0.400″ | 178.3 | 0.400″ | 183.1 |
0.500″ | 187.8 | 0.500″ | 209 |
0.600″ | 192.8 | 0.600″ | 216 |
0.700″ | 195.8 | 0.700″ | 219 |