Operation CHARM: Car repair manuals for everyone.

Piston Ring, Engine

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 Ring Thickness Compression (TOP) 0.058 - 0.059 Inch (in)
Compression (Bottom) 0.0587 - 0.0586 Inch (in)
Oil Ring N/A
Piston Ring Compression (Top) 0.002 - 0.004 Inch (in)
Compression (Bottom) 0.00118 - 0.00315 Inch (in)
Oil Ring Snug Fit