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Home >> Subaru >> 2001 >> Forester L F4-2.5L SOHC >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> Cylinder Block Assembly >> Piston Ring, Engine
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Piston Ring, Engine

Piston Ring Gap Top Ring Standard 0.20 - 0.35
Limit 1.0
Second Ring Standard 0.35 - 0.50
Limit 1.0
Oil Ring Standard 0.20 - 0.70
Limit 1.5
Clearance Between Piston Ring and Ring Groove Top Ring Standard 0.040 - 0.080
Limit 0.15
Second Ring Standard 0.030 - 0.070
Limit 0.15
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