Aerio L4-2.3L (2006)
1) Check stamped numbers on connecting rod and its cap as shown.
Three kinds of numbers ("1", "2" and "3") represent the connecting rod big end inside diameters.
For example, stamped number"1" indicates that corresponding connecting rod big-end inside diameter is 53.0000 - 53.0060 mm (2.0867 - 2.0868
inch).
Connecting rod big-end inside diameter
Stamped numbers Connecting rod big-end inside diameter
1: 53.0000 - 53.0060 mm (2.0867 - 2.0868 inch)
2: 53.0061 - 53.0120 mm (2.0869 - 2.0870 inch)
3: 53.0121 - 53.0180 mm (2.0871 - 2.0873 inch)
