Piston Ring, Engine

Compression Ring Width, Top Ring 1.170 - 1.190 mm (0.0461 - 0.01469 inch)
Compression Ring Gap, Top 0.15 - 0.30 mm (0.006 - 0.012 inch)
Compression Ring Side Clearance In The Groove, Top Ring 0.040 - 0.080 mm (0.0016 - 0.0031 inch)
compression Ring Gap, 2nd Ring 0.25 - 0.40 mm (0.0098 - 0.0160 inch)
Compression Ring Side Clearance In Groove, Second Ring 0.030 - 0.070 mm (0.0012 - 0.0028 inch)
Oil Ring Width (Ring Package) 2.825 - 3.010 mm (0.1112 - 0.1185 inch)
Oil Ring Gap 0.25 - 0.76 mm (0.0098 - 0.0299 inch)
Oil Rail Width 0.385 - 0.440 mm (0.0151 - 0.0173 inch)