Crankshaft Main Bearing

Main bearing center wall thickness
Reference
Mark 1 1.992 - 1.995 mm (0.07843 - 0.07854 inch)
Mark 2 1.995 - 1.998 mm (0.07854 - 0.07866 inch)
Mark 3 1.998 - 2.001 mm (0.07866 - 0.07878 inch)
Mark 4 2.001 - 2.004 mm (0.07878 - 0.07890 inch)
Crank pin diameter 39.992 - 40.000 mm (1.5745 - 1.5748 inch)
Circle run out Maximum 0.03 mm (0.0012 inch)