Operation CHARM: Car repair manuals for everyone.

Piston Ring, Engine

Top Groove Side Clearance 0.002 - 0.0033
Second Groove Side Clearance 0.002 - 0.0035
Top Ring Gap 0.006 - 0.014
Second Ring Gap 0.0197 - 0.0280
Groove Clearance 0.008
Gap with segment at 89.0 mm 0.0098 - 0.05