We can supply as follow items for piston ring
Caterpillar piston ring
S6KT 6 102 5I7538
3306 6 120.65 9S3068
3306 6 120.65 2W1709
3306 6 120.65 2W6091
3406 6 137.16 1W8922
3412 12 137.16 1W8922
3306 6 120.65 9S3068
3306 6 120.65 2W1709
3306 6 120.65 2W6091
3406 6 137.16 1W8922
3412 12 137.16 1W8922
2W1707 2W1708 2W1709, 6I0497