11 12 Cylinder head with lid S63 B44
WARNING: This page is about a different car, the 2013 BMW X5 M, 2012 BMW X5 M, 2011 BMW X5 M, and 2010 BMW X5 M. However, it is still accessible from the selected car via links, so may be relevant.
CYLINDER HEAD AND CYLINDER HEAD COVER, BMW, S63, B44 SPECIFICATIONS
| Cylinder head height: Original dimension | mm | 134.00 ± 0.05 |
| Machining limit | mm | 133.70 ± 0.05 |
| Valve guides are not available as replacement parts. | ||
| Inner diameter of installed valve guide | ||
| Original intake valve | mm | 6.00... 6.02 |
| Original exhaust valve | mm | 6.00... 6.02 |
| Tilt clearance, maximum (wear between valve and valve guide) |
mm | 0.06...0.22 |
| Bearing of camshaft | ||
| Guide bearing (width) | mm | 13.99... 14.04 |