Piston, Engine

SPECIFICATIONS
Piston
Diameter (Standard) 92.97-92.98 mm (3.6602-3.6606 inch)
Clearance (Piston-to-cylinder) 0.03 - 0.05 mm (0.0012 - 0.0020 inch)
Ring groove width
No. 1 1.53 - 1.55 mm (0.0602 - 0.0610 inch)
No. 2 1.51 - 1.53 mm (0.0594 - 0.0602 inch)
Oil ring 3.010 - 3.030 mm (0.1185 - 0.1193 inch)
Piston for service; 0.25mm (0.010 inch), 0.50 mm (0.020 inch), 0.75 mm (0.030 inch), 1.00 mm (0.040 inch) Oversize