Piston Ring, Engine

Side Clearance
Top and Second Compression Ring 0.040-0.095 mm (0.0016-0.016 in.)
Oil Rings None-Side Sealing
Ring End Gap
Top Compression Ring 0.25-0.40 mm (0.010-0.016 in.)
Second Compression Ring 0.35-0.50 mm (0.014-0.020 in.)
Oil Rings 0.25-0.76 mm (0.010-0.030 in.)
Number of Oil Rings 2 Rings-1 Expander
Width of Compression Ring Groove
Top Ring 1.230-1.255 mm (0.048-0.049 in.)
Second Ring 1.530-1.555 mm (0.060-0.061 in.)
Oil Ring 3.030-3.055 mm (0.119-0.120 in.)