Piston Ring, Engine

Piston ring side clearance mm (in)
No. 1
Standard Value 0.03 - 0.07 (0.0012 - 0.0028)
Limit 0.1 (0.003)

No. 2
Standard Value 0.02 - 0.06 (0.0008 - 0.0024)
Limit 0.1 (0.003)

Piston ring end gap mm (in)
No. 1
Standard Value 0.15 - 0.30 (0.006 - 0.012)
Limit 0.8 (0.03)

No. 2
Standard Value 0.28 - 0.43 (0.011 - 0.017)
Limit 0.8 (0.03)

Oil ring side rail
Standard Value 0.10 - 0.40 (0.003 - 0.015)
Limit 1.0 (0.03)