what's the size of piston kia rio 1.5 2001
a
64mm
0.057, the two numbers following the MBH is the piston size
68mm.
25
53.9mm
Toyota changed piston size in engine. It is shorter and creates wear on piston rings.
If the size of the piston is increased, the power will increase. If it is decreased, the power will decrease.
s4
Depends on the size of the piston. That is what determins the HP.
70mm stock