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Home >> GMC Truck >> 1987 >> S15/T15 2WD P/U L4-151 2.5L >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> Cylinder Block Assembly >> Piston, Engine

Piston, Engine

Piston Diameter Standard Note: Measured at 90 degree angle to piston pin.	3.9971-3.9974
Piston Clearance	0.0014-0.0022

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