About 1 year ago I had 4.88 gears and eaton elockers installed in my 07 jk wrangler. Well 1 year and endless days of constant beatings to my jeep wich include, Pritchett Canyon, Behind the rocks, mud boggin and 16,000 miles later my differentials and lockers still work perfect. I was recently in Moab and saw many jeeps in front of me break axles and break teeth off their ring and pinion. As I would crawl, bang or bounce up many of the obsticles I was worried my jeep would break in the same places. Thanks to Randy and the excellent work done at advanced 4 wheel drive my Jeep made it up all the obsticles and still drives like a champ.
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