Operation CHARM: Car repair manuals for everyone.

Piston Ring, Engine

Piston Ring Top Groove Side Clearance 0.002 - 0.0033 Inch (in)
Second Groove side Clearance 0.002 - 0.0035 Inch (in)
Top Ring Gap 0.006 - 0.014 Inch (in)
Second Ring Gap 0.0197 - 0.0280 Inch (in)
Groove Clearance 0.008 Inch (in)
Gap
with segment at 92.0 mm (3.62 inch)
0.0098 - 0.05 Inch (in)