Piston Ring

GENERAL SPECIFICATIONS
Piston Ring-to-Ring Land Clearance
Top Piston Ring-Standard 0.040-0.073 mm (0.0016-0.0029 inch)
Second Piston Ring-Standard 0.030-0.063 mm (0.0012-0.0025 inch)
Oil Rail 0.015-0.19 mm (0.0006-0.0075 inch)
Limit 1.0 mm (0.039 inch)
Piston Ring End Gap
Top Piston Ring 0.21-0.44 mm (0.0083-0.0173 inch)
Second Piston Ring 0.18-0.44 mm (0.0071-0.0173 inch)
Oil Rail 0.20-0.76 mm (0.0079-0.0299 inch)
Limit 1.0 mm (0.039 inch)