Sierra, Silverado 2006-2007

Piston & Ring Specifications

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PISTON AND RING SPECIFICATIONS
all measurements are given in inches.
YearEngine Displacement LitersEngine ID/VINPiston ClearanceRing GapRing Side Clearance
        Top CompressionBottom CompressionOil ControlTop CompressionBottom CompressionOil Control
20064.3X0.0007-0.010-0.015-0.00020.00120.00120.0030-
      0.00240.0200.0310.00350.00330.00330.0079
  4.8V-0.00140.0015-0.015-0.0005-0.0090-0.00173-0.0070-
      0.00060.00330.00310.00780.01960.00310.0320
  5.3B-0.00140.0090-0.0173-0.007-0.0016-0.0016-0.0005-
      0.00060.01960.0300.0320.00330.00310.0078
  5.3T-0.00140.0090-0.0173-0.007-0.0016-0.0016-0.0005-
      0.00060.01960.0300.0320.00330.00310.0078
  5.3Z-0.00140.0090-0.0173-0.007-0.0016-0.0016-0.0005-
      0.00060.01960.0300.0320.00330.00310.0078
  6.0N-0.00090.012-0.020-0.012-0.0014-0.0013-0.0005-
      0.00120.0200.0300.0340.00310.00300.0008
  6.0U-0.00090.012-0.020-0.012-0.0015-0.0015-0.0006-
      0.00120.0230.0330.0370.00310.00310.0078
  6.62NA0.0118-0.0197-0.0059-0.0030-0.0004-0.0004-
        0.0180.0260.0140.00670.00120.0012
  6.6DNANANANANANANA
  8.1G-0.012-0.017-0.010-0.0012-0.0012-0.002-
        0.0180.0250.0300.00290.00290.008
1- Interference fit (coated piston)
PISTON AND RING SPECIFICATIONS
all measurements are given in inches.
YearEngine Displacement LitersEngine ID/VINPiston ClearanceRing GapRing Side Clearance
        Top CompressionBottom CompressionOil ControlTop CompressionBottom CompressionOil Control
20074.3X0.0007-0.010-0.015-0.00020.00120.00120.0030-
      0.00240.0200.0310.00350.00330.00330.0079
  4.8V-0.00140.0015-0.015-0.0005-0.0090-0.00173-0.0070-
      0.00060.00330.00310.00780.01960.00310.0320
  4.8C-0.00140.0015-0.015-0.0005-0.0090-0.00173-0.0070-
      0.00060.00330.00310.00780.01960.00310.0320
  5.3B-0.00140.0090-0.0173-0.007-0.0016-0.0016-0.0005-
      0.00060.01960.0300.0320.00330.00310.0078
  5.3T-0.00140.0090-0.0173-0.007-0.0016-0.0016-0.0005-
      0.00060.01960.0300.0320.00330.00310.0078
  5.3Z-0.00140.0090-0.0173-0.007-0.0016-0.0016-0.0005-
      0.00060.01960.0300.0320.00330.00310.0078
  5.3M-0.00140.0090-0.0173-0.007-0.0016-0.0016-0.0005-
      0.00060.01960.0300.0320.00330.00310.0078
  5.30-0.00140.0090-0.0173-0.007-0.0016-0.0016-0.0005-
      0.00060.01960.0300.0320.00330.00310.0078
  5.3J-0.00140.0090-0.0173-0.007-0.0016-0.0016-0.0005-
      0.00060.01960.0300.0320.00330.00310.0078
  5.33-0.00140.0090-0.0173-0.007-0.0016-0.0016-0.0005-
      0.00060.01960.0300.0320.00330.00310.0078
  6.0N-0.00090.012-0.020-0.012-0.0014-0.0013-0.0005-
      0.00120.0200.0300.0340.00310.00300.0008
  6.0U-0.00090.012-0.020-0.012-0.0015-0.0015-0.0006-
      0.00120.0230.0330.0370.00310.00310.0078
  6.0Y-0.00090.008-0.015-0.009-0.0012-0.0014-0.0005-
      0.00120.0160.0270.0310.00400.00310.0079
  6.0K-0.00090.008-0.015-0.009-0.0012-0.0014-0.0005-
      0.00120.0160.0270.0310.00400.00310.0079
  6.28-0.00140.009-0.017-0.007-0.00157-0.0015-0.0005-
      0.00060.0170.0270.0290.003350.00310.0078
  6.6DNANANANANANANA
  6.66NANANANANANANA
  8.1G-0.012-0.017-0.010-0.0012-0.0012-0.002-
        0.0180.0250.0300.00290.00290.008
1- Interference fit (coated piston)
 
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