General Specifications

Piston Ring

Groove Clearance
Top 0.065 - 0.090 mm (0.0025 - 0.0035 in.)
Limit 0.15 mm (0.006 in.)

Second 0.030 - 0.055 mm (0.0012 - 0.0022 in.)
Limit 0.13 mm (0.005 in.)

End Gap
Top 0.15 - 0.30 mm (0.006 - 0.012 in.)
Limit 0.60 mm (0.24 in.)

Second 0.35 - 0.50 mm (0.014 - 0.020 in.)
Limit 0.65 mm (0.026 in.)

Oil 0.20 - 0.70 mm (0.008 - 0.028 in.)
Limit 0.80 mm (0.031 in.)