Connecting Rod Bearing
CONNECTING ROD BEARING OIL CLEARANCEStandard: 0.021-0.047 mm (0.0008-0.0019 in)
Maximum: 0.065 mm (0.0026 in)
BEARING SELECTION
HINT: If using a standard bearing, replace it with one having the same number. If the number of the bearing cannot be determined, select the correct bearing by adding together the numbers imprinted on the connecting rod cap and crankshaft, then selecting the bearing with the same number as the total. There are 6 sizes of standard bearings, marked "2", "3", "4", "5", "6" and "7".
Reference
Connecting Rod Big End Inside Diameter
Crankshaft Crank Pin Diameter
Standard Sized Bearing Center Wall Thickness