11 11 Engine Block, Cylinder Crankcase N63 B44
WARNING: This page does not describe the selected car, but rather 15 other vehicles, including the 2015 BMW Alpina B7L, 2015 BMW Alpina B7, 2014 BMW Alpina B7L, 2014 BMW Alpina B7, and 2013 BMW Alpina. However, it is still accessible from the selected car via links, so may be relevant.
ENGINE BLOCK, CYLINDER CRANKCASE SPECIFICATION
| Bore stage 0(1) | mm | 89.000+0.014 | ||
| Bore stage 00 a) | mm | 89.250+0.014 | ||
| Bore stage 1 a) | mm | 89.500+0.014 | ||
| Permitted out-of-round of cylinder bore a) | mm | 0.005 | ||
| Permitted conicity of cylinder bore a) | mm | 0.01 | ||
| Permissible total wear tolerance between piston and cylinder (engine operated) | mm | 0.15 | ||
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