Piston Ring, Engine

END GAP TOP RING:
Standard 0.20 - 0.35 mm (0.0079 - 0.0138 inch)
Wear Limit 1.0 mm (0.039 inch)

END GAP SECOND RING:
Standard 0.20 - 0.50 mm (0.0079 - 0.0197 inch)
Wear Limit 1.0 mm (0.039 inch)

END GAP OIL RING:
Standard 0.20 - 0.70 mm (0.0079 - 0.0276 inch)
Wear Limit 1.5 mm (0.059 inch)

SIDE GROOVE CLEARANCE TOP RING:
Standard 0.040 - 0.080 mm (0.0016 - 0.0031 inch)
Wear Limit 0.15 mm (0.0059 inch)

SIDE GROOVE CLEARANCE SECOND RING:
Standard 0.030 - 0.070 mm (0.0012 - 0.0028 inch)
Wear Limit 0.15 mm (0.0059 inch)