Operation CHARM: Car repair manuals for everyone.

Piston Ring, Engine

Piston Rings Ring Gap Top Compression Ring 0.0146 - 0.0249 Inch (in)
2nd Compression Ring 0.0146 - 0.0249 Inch (in)
Oil Control (Steel Rails) 0.0099 - 0.050 Inch (in)
Side Clearance Top Compression Ring 0.0020 - 0.0041 Inch (in)
Second Compression Ring 0.0016 - 0.0032 Inch (in)
Oil Ring (Steel Rails) 0.0007 - 0.0091 Inch (in)
Width Top Compression Ring 0.057-0.058 Inch (in)
2nd Compression Ring 0.057-0.058 Inch (in)
Oil Ring (Steel Rails) 0.017-0.018 Inch (in)