The composite piston consists of a graphite coated cast iron skirt and steel crown. The piston skirt is pressure-lubricated, this ensures a well-controlled lubricating oil flow to the cylinder liner. The piston ring grooves in the piston crown are hardened for better wear resistance. | 90+ stock |
The gudgeon pin is a critical engine part and if it fails, it can lead major engine damage | 90+ stock |