11 12 Cylinder Head with Valve Seat Cover N54 B30
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2010 BMW 535xi, 2010 BMW 535i, 2009 BMW 535xi, 2009 BMW 535i, and 2008 BMW 535xi. However, it is still accessible from the selected car via links, so may be relevant.
CYLINDER HEAD WITH VALVE SEAT COVER N54 B30 - TECHNICAL DATA
| Valve seat angle | ° | 45 |
| Correction angle: outer | ° | 15 |
| Correction angle: inner | ° | 60 |
| Valve seat width: Inlet | mm | 1.0+0.1 |
| Valve seat width: Exhaust | mm | 1.2 +0.1 |
| Ø Valve seat | ||
| Valve seat surface: Outside dia. inlet | mm | 27.7+0.1 |
| Valve seat surface: Outside dia. exhaust | mm | 26.6+0.1 |