Piston

DIMENSIONS
Piston-to-Cylinder Clearance
Standard 0.028-0.056 mm (0.0012-0.0022 in.)
Maximum 0.13 mm (0.0051 in )
Piston Diameter
Standard 82.954-82.974 mm (3.2659-3.2667 in.)
0.25 mm (0.010 in.) Oversize 83.204-83.224 mm (3.2757-3.2765 in.)
0.50 mm (0.20 in.) Oversize 83.454-83.474 mm (3.2856-3.2864 in.)
Piston-to-Bore Clearance
Standard 0.039-0.052 mm (0.0015-0.0020 in.)
Maximum 0.15 mm (0.006 in.)
Piston Pin Bore Diameter 18.988-19.0 mm (0.7476-0.7480 in.)
Piston Pin Diameter 18.974-18.980 mm (0.7470-0.7472 in.)
Piston Ring Groove Width
Compression Rings (First and Second) 1.520-1.535 mm (0.0598-0.0604 inch)
Oil Ring 3.02-3.04 mm (0.1189-0.1197 inch)
Piston Ring Land Clearance
Top and Second Ring 0.035-0.065 mm (0.0014-0.0026 in.)
Limit 0.085 mm (0.0033 in.)