eleven components are shown in this Ew50 Slider 2002 5jh5 Spain 1a5jh-300s1 Crankshaft. Piston exploded diagram.
A sample from the products for the Crankshaft. Piston include: Collar(3fc), Axe De Piston, Bearing, Key Woodruff 146115450000.
In this schematic the "Bearing" is used most often.