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Home >> Ford >> 1999 >> Explorer 2WD V6-4.0L VIN E >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> Cylinder Block Assembly >> System Specifications >> Piston
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Piston

Bore Clearance Selective Fit 0.0012 - 0.002
Diameter - coded STD 3.952 - 3.9528
Diameter - coded .5 mm 3.972
Diameter - coded 1.0 mm 3.990 - 3.991
Pin bore diameter (Red) 0.945
Pin Bore Diameter (Blue) 0.945
Top ring groove width 0.0705 - 0.0713
Oil ring groove width 0.1378 - 0.1399