When New Cylinder Block Is Used

Check the cylinder bore grade ("1", "2" or "3") on rear side of cylinder block, and select piston of the same grade.

Fig 1: Identifying Cylinder Bore Grades

Courtesy of NISSAN NORTH AMERICA, INC.

NOTE: Piston is available with piston pin as a set for the service part. (Only "0" grade piston pin is available.)