Crankshaft Main Bearing

Main bearing bore diameter 57.020 - 57.038 mm (2.244 - 2.245 in.)
Crankshaft
Main bearing journal diameter 51.980 - 52.000 mm (2.046 - 2.047 in.)
Production repair 51 730 - 51.7.50 mm (2.036 - 2.037 in.)
Main bearing clearance 0.019 - 0.035 mm (0.0007 - 0.0013 in.)