Operation CHARM: Car repair manuals for everyone.

Piston Ring, Engine

Piston Ring End Gap Top Ring (Standard) 0.0079 - 0.0137
Top Ring (Maximum Limit) 0.0275
Lower Ring (Standard) 0.0070 - 0.0137
Lower Ring (Maximum Limit) 0.0275
Oil Ring (Standard) 0.0079 - 0.0275
Oil Ring (Maximum Limit) 0.0669
Piston Ring Groove Clearance Upper Compression Ring 0.0012 - 0.0027
Lower Compression Ring 0.0008 - 0.0023