Piston Ring: Specifications

Piston ring side clearance mm (in)
Number 1
STANDARD VALUE 0.03 - 0.07 (0.0012 - 0.0028)
LIMIT 0.1 (0.003)
Number 2
STANDARD VALUE 0.02 - 0.06 (0.0008 - 0.0024)
LIMIT 0.1 (0.003)
Piston ring end gap mm (in)
Number 1
STANDARD VALUE 0.15 - 0.30 (0.006 - 0.012)
LIMIT 0.8 (0.03)
Number 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 (0.004 - 0.016)
LIMIT 1.0 (0.03)