Operation CHARM: Car repair manuals for everyone.

Piston Ring, Engine

Piston Ring End Gap Top Compression 0.010 - 0.018 Inch (in)
2nd Compression 0.023 - 0.033 Inch (in)
Oil Control 0.010-0.030 Inch (in)
Piston Ringside Clearance Top Compression 0.0013 - 0.0031 Inch (in)
2nd Compression 0.0013 - 0.0031 Inch (in)
Oil Control 0.0009 - 0.0079 Inch (in)
Piston Ring Width Top Compression 0.0463 - 0.0471
2nd Compression 0.0581 - 0.0589
Oil Control 0.073 - 0.079