When New Cylinder Block is Used

WARNING: This page is about a different variant/trim than selected.

Check the cylinder bore grade on rear left side of cylinder block, and select a piston of the same grade.
If there is a corrected stamp mark on the cylinder block, use it as a correct reference.

Fig 1: Checking Cylinder Bore Grade On Rear Left Side Of Cylinder Block
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 2: Identifying Ring Gap
Courtesy of NISSAN MOTOR CO., U.S.A.