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Piston Ring, Engine

Clearance Compression (TOP) 0.002-0.004 Inch (in)
Compression (Bottom) 0.00118-0.00315 Inch (in)
Oil ring snug fit
Ring gap Compression (TOP) 0.005-0.011 Inch (in)
Compression (Bottom) 0.0018-0.0022 Inch (in)
Oil Ring (Steel Rail) 0.006-0.0256 Inch (in)
Piston to deck 0.001-0.022 in
Piston Ring Thickness Compression (TOP) 0.058-0.059 Inch (in)
Compression (Bottom) 0.0587-0.0586 Inch (in)
Oil Ring N/A