Piston, Engine

Piston diameter - standard 104.26065 mm (4.0475 inch)
Piston diameter - 0.250 mm (0.010 inch) oversize 104.51465 mm (4.11475 inch)
Piston diameter - 0.500 mm (0.020 inch) oversize 104.76865 mm (4.12475 inch)
Piston diameter - 0.750 mm (0.030 inch) oversize 105.02265 mm (4.13475 inch)