Piston Ring, Engine

Piston Rings
Ring Width
Compression
Top 1.460-1.490 mm (0.0575-0.0587 inch)
Bottom 1.460-1.490 mm (0.0575-0.0587 inch)
Oil Ring Side Seal - Snug Fit
Service Limit Side Clearance 0.15 mm Max. (0.006 inch Max.)
Ring Gap (In Gauge)
Compression
Top 0.25-0.50 mm (0.01-0.02 inch)
Bottom 0.25-0.50 mm (0.01-0.02 inch)
Oil Ring (Steel Rail) 0.25-1.25 mm (0.010-0.049 inch)
Side Clearance
1st Ring 0.040-0.095 mm (0.0016-0.0037 inch)
2nd Ring 0.040-0.095 mm (0.0016-0.0037 inch)