Operation CHARM: Car repair manuals for everyone.

Piston Ring, Engine

Ring Gap Compression Ring 0.010 - 0.020 Inch (in)
Oil Control (Steel Rails) 0.015 - 0.055 Inch (in)
Ring Side Clearance Compression Rings 0.0029 - 0.0038 Inch (in)
Oil Control (Steel Rails) 0.0073 - 0.0097 Inch (in)
Ring Width Compression Rings 0.162 - 0.172 Inch (in)
Oil Control (Steel Rails)-Max. 0.102 - 0.108 Inch (in)