When New Cylinder Block is Used
WARNING: This page is about a different car, the 2011 Nissan Xterra. However, it is still accessible from the selected car via links, so may be relevant.
Check the cylinder bore grade [(1), (2), or (3)] on rear side of cylinder block, and select piston of the same grade.
NOTE:
Piston is available with piston pin as a set for the service part. (Only (0) grade piston pin is available.)