Piston, Engine

Diameter [90° to bore axis and 16.5 mm below oil ring]
Standard 82.953-82.975 mm (3.2659-3.2667 in)
0.25 over 83.203-83.225 mm (3.2758-3.2765 in)
0.50 over 83.453-83.475 mm (3.2856-3.2864 in)
Piston-to-cylinder clearance
Standard 0.025-0.066 mm (0.0010-0.0025 in)
Maximum 0.15 mm (0.006 in)