11 12 Cylinder Head With Valve Seat Cover S85
WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2010 BMW M6, 2010 BMW M5, 2009 BMW M6, 2009 BMW M5, and 2008 BMW M6. However, it is still accessible from the selected car via links, so may be relevant.
TECHNICAL DATA - CYLINDER HEAD AND VALVE SEAT COVER S85
| 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 |
| Valve seat surface: Outside dia. inlet | mm | 33.5±0.1 |
| Valve seat surface: Outside dia. exhaust | mm | 28.5±0.1 |