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Piston Ring, Engine

Ring Width Compression (Top) 0.0575 - 0.0587 Inch (in)
Compression (Bottom) 0.0575 - 0.0587 Inch (in)
Oil Ring Side Seal - Snug Fit Inch (in)
Service Limit - Side Clearance 0.0006 Inch (in)
maximum
Ring Gap Compression (Top) (in gauge) 0.01 - 0.02 Inch (in)
Compression (Bottom) (in gauge) 0.01 - 0.02 Inch (in)
Oil Ring (Steel Rail) (in gauge) 0.010 - 0.049 Inch (in)
Side Clearance 1st Ring 0.0016 - 0.0037 Inch (in)
2nd Ring 0.0016 - 0.0037 Inch (in)