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Home >> BMW >> 2013 >> Z4 28i, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 1430 (Engine - Technical Data (N55, 2013-)) >> Engine Block, Cylinder Crankcase >> 11 11 Engine Block, Cylinder Crankcase (N55)

11 11 Engine Block, Cylinder Crankcase (N55)

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ENGINE BLOCK AND CYLINDER CRANKCASE SPECIFICATION

Bore Ø stage 0(1) mm 84.000+0.02
Bore Ø stage 00 (1) mm  
Bore Ø stage 1 (1) mm 84.250+0.02
Permitted out-of-round of cylinder bore (1) mm 0.01
Permitted conicity of cylinder bore (1) mm 0.01
Permissible total wear tolerance between piston and cylinder (engine operated) mm 0.15
(1) New condition or reworking