Originally Posted by nastyrider17
If you're not having problems then I would say to leave it out.
Also, have you taken it up to highway speeds yet to see if vibrations kick in there?
I could only get up to 45-50 MPH last night rolling around my neighborhood... I would have liked to get it out on the interstate / highway, but it was late last night - and it's raining today. I may hold off installing it until I can...
Originally Posted by Jerry Bransford
You installed a 3.5" suspension lift and there are no drivetrain vibrations? None at all?
For a Wrangler TJ, that would be extremely surprising.
Do you by any chance drive a Wrangler Unlimited?
Nope - its just a TJ sport
What I was really concerned about is no knowing if the spacers were a "must install" thing to protect U-Joints or something??