7.3L LH CNC PORTED CYLINDER HEAD
SKU: M6050SD73P
About This Item
Ford Performance CNC ported left side cylinder head for 2020+ Super Duty 7.3L gasoline engine.
- 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# @ 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
- For right side see M-6049-SD73P
| 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 | |
| 0.500" | 299 | 0.500" | 314.0 | |
| 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 | |
| 0.200" | 104.6 | 0.200" | 107.0 | |
| 0.300" | 150.7 | 0.300" | 147.9 | |
| 0.400" | 178.3 | 0.400" | 183.1 | |
| 0.500" | 187.8 | 0.500" | 209.0 | |
| 0.600" | 192.8 | 0.600" | 216.0 | |
| 0.700" | 195.8 | 0.700" | 219.0 |