Piston, Engine

Diameter (Standard) 92.96 - 92.99 mm (3.659 - 3.661 inch)
Clearance (Piston-to-cylinder) 0.03 - 0.05 mm (0.0012 - 0.0020 inch)
Oil 3.010 - 3.030 mm (0.1185 - 0.1193 inch)
Piston for service 0.25 mm (0.010 inch), 0.50 mm ( 0.020 inch) Oversize