11 12 Cylinder Head with Valve Seat Cover, N14 Engine
CYLINDER HEAD WITH VALVE SEAT COVER SPECIFICATION
| Valve seat angle | ° | 45 |
| Correction angle: outer | ° | 15 |
| Correction angle, inlet: inner | ° | 60 |
| Correction angle, exhaust: inner | ° | 75 |
| Valve seat width: Intake | mm | 1.0... 1.2 |
| Valve seat width: Exhaust | mm | 1.2... 1.6 |
| Ø Valve seat | ||
| Valve seat surface: Outside dia. inlet | mm | 28.8 ± 0.2 |
| Valve seat surface: Outside dia. exhaust | mm | 26.2 ± 0.2 |