11 12 Cylinder Head With Valve Seat Cover N63 B44
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CYLINDER HEAD WITH VALVE SEAT COVER - TECHNICAL DATA
| Valve seat angle | ° | 45 |
| Correction angle: outer | ° | 15 |
| Correction angle: inner | ° | 70 |
| Valve seat width: Inlet | mm | 0.9 +0.1 |
| Valve seat width: Exhaust | mm | 1.15 +0.1 |
| Ø Valve seat | ||
| Valve seat surface: Outside dia. inlet | mm | 31.6+0.1 |
| Valve seat surface: Outside dia. exhaust | mm | 27.6+0.1 |