Piston Ring

GENERAL SPECIFICATIONS
Ring Width
Compression (Top) 1.47-1.49 mm (0.0578-0.0582 inch)
Compression (Bottom) 1.46-1.49 mm (0.0574-0.0586 inch)
Oil Ring Side Seal (Snug Fit)
Service Limit (Side Clearance) 0.15 mm (0.006 inch)MAX
Ring Gap
Compression (Top) 0.25-0.28 mm (0.010-0.030 inch)
Compression (Bottom) 0.25-0.28 mm (0.010-0.030 inch)
Oil Ring (Steel Rail) 0.04-1.68 mm (0.016-0.066 inch)
Side Clearance
1st Ring 0.04-0.08 mm (0.0015-0.0032 inch)
2nd Ring 0.04-0.09 mm (0.0015-0.0035 inch)