Diff Protection

[GM Jeeper]

Any suggestions for protecting my diff on my Jeep Rubicon?


I am thinking about installing the Rock-It Gliders


http://www.nagca.com/grandtech/rockit_gliders.htmTurbo (http://www.nagca.com/grandtech/rockit_gliders.htmTurbo)

anyone install these?

[Jeeperz-Creeperz]

http://www.jeeperz-creeperz.com/dana-heavy-duty-differential-cover-p-7356.html