Operation CHARM: Car repair manuals for everyone.

Piston Ring, Engine

Side Clearance No.1 Specifications 0.04 - 0.08 Millimeter (mm)
Limit 0.1 Millimeter (mm)
No.2 Specifications 0.03 - 0.07 Millimeter (mm)
End Gap No.1 Specifications 0.23 - 0.38 Millimeter (mm)
Limit 1.00 Millimeter (mm)
No.2 Specifications 0.33 - 0.48 Millimeter (mm)
Limit 1.00 Millimeter (mm)
Oil Ring Side Rail Specifications 0.20 - 0.60 Millimeter (mm)
Limit 1.00 Millimeter (mm)
Service Size Specifications 0.25, 0.50, 0.75, 1.00 Millimeter (mm)