Z ZunStang New Member Jun 5, 2020 1 0 0 New Mexico Jun 5, 2020 #1 Jun 5, 2020 #1 I need to change the pistons of my V6 3.9L 04 and I have a question. Are the pistons of a 3.8L compatible with the 3.9L or is there a difference?
I need to change the pistons of my V6 3.9L 04 and I have a question. Are the pistons of a 3.8L compatible with the 3.9L or is there a difference?
D Deleted member 38176 Jun 5, 2020 #2 Jun 5, 2020 #2 3.9 has just microscopic changes to both bore and stroke. The difference is negligible. They are interchangeable
3.9 has just microscopic changes to both bore and stroke. The difference is negligible. They are interchangeable