Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes | 
| Cylinder Head | ||||
| Without Valves | ||||
| Right | FOR | 7U7Z6049A | 1000.33 | |
| Left | FOR | 7U7Z6049B | 1003.07 | |
| With Valves | ||||
| Right | ||||
| To 12/4/06 | FOR | 7U7Z6049AARH | 1095.52 | |
| Left | ||||
| To 12/4/07 | FOR | 7U7Z6049AALH | 1094.38 | 
| Part | Manufacturer | OEM Part # | Price | Notes | 
| Cylinder Head | ||||
| Without Valves | ||||
| Right | FOR | 7U7Z6049A | 1000.33 | |
| Left | FOR | 7U7Z6049B | 1003.07 | |
| With Valves | ||||
| Right | ||||
| To 12/4/06 | FOR | 7U7Z6049AARH | 1095.52 | |
| Left | ||||
| To 12/4/07 | FOR | 7U7Z6049AALH | 1094.38 |