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Home >> Pontiac >> 2000 >> Grand Prix V6-3.8L SC VIN 1 >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> Cylinder Block Assembly >> Piston Ring, Engine
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Piston Ring, Engine

Piston Ring Groove Depth Top Compression 0.158 - 0.163 inch
2nd Compression 0.0166 - 0.171 inch
Oil Control 0.150 - 0.155 inch
Piston Ring End Gap Top Compression 0.010 - 0.018
2nd Compression 0.023 - 0.033
Oil Control 0.010 - 0.030
Piston Ring Side Clearance Top Compression 0.0013 - 0.0031
2nd Compression 0.0013 - 0.0031
Oil Control 0.0009 - 0.0079
Piston Ring Width Top Compression 0.0463 - 0.0471
2nd Compression 0.0581 - 0.0589
Oil Control 0.073 - 0.079