When New Connecting Rod and Crankshaft are Used
WARNING: This page is about a different car, the 2004 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
Check pin diameter grade number (0, 1 or 2) stamped in front of crankshaft and select connecting rod bearing of same grade number.
NOTE:
There is no grading for connecting rod big end inner diameter.
Courtesy of NISSAN MOTOR CO., U.S.A.