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Home >> Cadillac >> 2001 >> Seville STS V8-4.6L VIN 9 >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> Cylinder Block Assembly >> Piston, Engine
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Piston, Engine

Material Aluminum
Diameter 3.6597 - 3.6603 Inch (in)
Taper No Taper Measurement
Pin Bore Diameter 0.8269 - 0.8271 in
Ring Groove Width, 1st Compression (Top) 0.0484 - 0.0494 Inch (in)
2nd Compression 0.0602 - 0.0612 in
Oil Control 0.0996 - 0.1006 in
Inside Diameter, 1st Compression (Top) 3.3354 - 3.3453 Inch (in)
2nd Compression 3.2779 - 3.2878 in
Oil Control 3.3689 - 3.3787 in