JK R&P Question
JK Jedi
Joined: Feb 2008
Posts: 7,215
Likes: 10
From: Georgia
No. The JK uses a ring and pinion that is stand alone to it's model. The JK Dana axles are of a different "metric" variety than any of the rest. I don't know all of the itty bitty specifics, but I know they are different.
Thread Starter
JK Enthusiast
Joined: Feb 2007
Posts: 165
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From: Beaumont AB Canada
JK Freak
Joined: Aug 2007
Posts: 505
Likes: 0
From: Rancho Cucamonga, Ca
No, the JK Dana 44s are heavier duty than the TJ. The pinion and carrier bearing diameters when up a good bit and the rear ring gear is no longer 8.5" like is been in the past. They are now 8.8". The front is still 8.5" The ring gear bolt diameters are up as well to 1/2" in the rear and 7/16" in the front.