11 12 Cylinder Head with Valve Seat Cover S65
WARNING: This page is about a different car, the 2010 BMW M3, 2009 BMW M3, and 2008 BMW M3. However, it is still accessible from the selected car via links, so may be relevant.
CYLINDER HEAD WITH VALVE SEAT COVER S65-SPECIFICATIONS
| Valve seat angle | ° | 45 |
| Correction angle: outer | ° | 15 |
| Correction angle: inner | ° | 60 |
| Valve | seat | width: Inlet mm 0.9+0.1 |
| Valve | seat | width: Exhaust mm 1.1+0.1 |
| Valve | seat | surface: Outside dia. inlet mm 34±0.1 |
| Valve | seat | surface: Outside dia. exhaust mm 29.3±0.1 |