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Technical Data Piston Ring Dimensions (Mm) Opel Frontera A

Piston Rings Dimensions (mm)

1st compression ring:
Gap0.25 - 0.50
Clearance between ring and piston groove0.080 - 0.125
2nd compression ring:
Gap0.20 - 0.35
Clearance between ring and piston groove0.070 - 0.102
Oil ring:
Gap0.040 - 0.072
Clearance between ring and piston groove0.025 - 0.58