Originally Posted by
jf45
I have a question on the difference between the .2 and .3 diffs.
By looking at the part numbers the only difference I see is the diff shim TKR5145 changed to TKR5145B in the .3. Do you know if there were other running changes without a part number change?
Originally Posted by
jf45
I'm not absolutely positive what all was changed, but the sun gears definitely received a running change. Maybe Matt or Daniel can comment on this.
Weren't those the re-designed shims a while back because of the wear issue on the original? Most were fine, but some had wear issues that would cause the shim to become concaved, so they released these with a slightly different thickness and different material.