Operation CHARM: Car repair manuals for everyone.

Piston Ring, Engine

Piston Rind End Gap Top Ring Standard 0.0059 - 0.0118
Maximum 0.0275
Piston Ring End Gap Lower Ring Standard 0.0079 - 0.0137
Maximum 0.0275
Piston Ring End Gap Oil Ring Standard 0.0079 - 0.0236
Maximum 0.0669
Piston Ring Groove Clearance Upper Compression Ring 0.0012 - 0.0027
Piston Ring Groove Clearance Lower Compression Ring 0.0008 - 0.0023