4.10 out of an 08 JK

will the rear d44 stock 4.10 gears out of an 08 JK work in my 70 cj5 d44?

 

It should all dana 44's has the same size ring gear and pinion.
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I found some locally and I can save some money if I go this route as opposed to buying new superior or G2 gears. These should hold up just find, right?

 

Yoke attachement may be different.

 

nope.


The new JK d44's use a larger ring gear IIRC and larger pinion shaft. Pretty much nothing in common with the older d44's.

http://www.4wheeloffroad.com/techarticles/drivetrain/131_0906_rubicon_jk_dana_44_axles/index.html

 

06 and back has has a 8.50" ring gear. And a 1.50 hypoid offset. There were some 96 to 06 zj/wj that had a 8.89" ring gear. I don't have any experence with the 07 and up
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Like Dante said new ones have almost to nothing in common with the older ones.