11 12 Cylinder Head with Valve Seat Cover M54 B22
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2006 BMW X5, 2006 BMW X3, 2005 BMW X5, 2005 BMW X3, and 2004 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.
CYLINDER HEAD WITH VALVE SEAT COVER M54 B22 TECHNICAL DATA SPECIFICATION
| Valve seat angle | ° | 45 |
| Correction angle: outer | ° | 15 |
| Correction angle: inner | ° | 60 |
| Valve seat width: Inlet | mm | 1.65 +/- 0.25 |
| Valve seat width: Exhaust | mm | 1.65 +/- 0.25 |
| Diameter Valve seat | ||
| Valve seat surface: Outside dia. inlet | mm | 29.4 |
| Valve seat surface: Outside dia. exhaust | mm | 26.5 |