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When New Cylinder Block Is Reused

  1. Measure the cylinder bore inner diameter. Refer to "CYLINDER BLOCK ".
  2. Determine the bore grade by comparing the measurement with the values under the cylinder bore inner diameter of the "PISTON SELECTION TABLE  ".
    Fig 1: Identifying Piston And Pin Grade Numbers, Front Mark
    G08193506Courtesy of NISSAN NORTH AMERICA, INC.
  3. Select piston of the same grade.