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Home >> Pontiac >> 1990 >> 6000 L4-151 2.5L >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> Cylinder Block Assembly >> Piston Ring, Engine >> Piston Ring Dimensions
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Piston Ring Dimensions

Piston Ring End Gap Comp. 0.0118 Inch (in)
Note: Minimum
Oil 0.01986 Inch (in)
Note: Minimum
Compression Ring Side Clearance Top Ring .0020-.0031 Inch (in)
2nd Ring .0011-.0031 Inch (in)
Oil .0149-.0551 Inch (in)