Piston Ring End Gap

Piston ring end gap

Standard
No.1 0.17 - 0.32 mm (0.0067 - 0.0126 in.)
No.2 0.32 - 0.47 m (0.0126 - 0.0185 in.)
Oil ring 0.20 - 0.70 mm (0.0079 - 0.0275 in.)

Limit
No.1 0.6 mm (0.0236 in.)
No.2 0.7 mm (0.0275 in.)
Oil ring 0.8 mm (0.0315 in.)