11 12 Cylinder Head with Valve Seat Cover N52T B30
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2017 BMW X3, 2016 BMW X3, 2015 BMW X3, 2014 BMW X3, and 2013 BMW X3. However, it is still accessible from the selected car via links, so may be relevant.
CYLINDER HEAD WITH VALVE SEAT COVER SPECIFICATION
| Valve seat angle | ° | 45 |
| Correction angle: outer | ° | 15 |
| Correction angle: inner | ° | 60 |
| Valve seat width: Intake | 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 |