Upgraded Rear Axle Shafts

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Augster

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Are there any aftermarket rear axle shafts (35-spline) that are an upgrade over OEM? I've read in this thread that Moser axle shafts are "30% stronger" than OEM; not sure how valid that claim is. Otherwise, are Yukon, Nitro, Dorman and the like "just as good" as Ford OEM in terms of strength?
 

FordTechOne

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Haven’t heard of anyone breaking 35 spline OEM axle shafts…is that your concern? Dorman is Chinese junk, don’t even consider them.
 
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Augster

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I've read about minor incidences of Raptor axles breaking on the street via some fluke mishap (jumping a curb for one, IIRC); but haven't come across any trail-related incidences, though I haven't really tried researching this further. Currie offers a complete bolt-in axle swap to a 9-inch with full floaters too, so that made me wonder about doing anything I can to preempt any breakage on the trails short of that uber expensive upgrade.

Regarding Chinese junk, lots of Ford and Raptor owners report using Dorman/similar axles from local auto parts stores due to lifetime warranties: if it breaks, replace with new one. I haven't broken a front axle but I think I could manage to get back on the road if I did, and would replace it with the strongest front axle available. But can't really get back on the road with a busted rear axle, especially if far out in the boonies. Hence my inquiry.
 
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