Originally Posted By rebel
What about 4.88s? I have an Ultimate Dana 60 that currently has 4.10 gears & I have a contact who will swap his 4.88s for my 4.10s. Are they going to fit?


To the best of my knowledge no...

There are spacers available but not recommended for manual shift or high horsepower applications.

However the 4.10 is not going to work in your friends car either unless you swapped carriers as well as gears.