Originally Posted by Jerry Bransford
Do you have any vibrations from your 2" suspension lift? Drivetrain vibrations can and will cause u-joints to fail prematurely.
And the part number for the Spicer u-joint that is appropriate for your driveshaft is 5-1310x.
I didn't really have any vibration that I noticed.. one day the u joint just fall into million pieces after a 300 miles ride... we replaced the u joint with a stock one and now this happened.. I saw that one of the "clamps" was showing too much wear.. I think the cap of the ujoint just snap through it, making it lose..
I will be checking the u joint in a regular basis now.. I didn't know it needed to have grease all the time (big mistake) so lesson learned..
thanks for the data for the ujoint!