DriveTime said:Why not just weld up the diff instead of spending so much on a spool? The shafts are cool, and so are the drive caps, but way too much bling for the spool when you could just as easily weld it up.
The reason you can't use 5ton stuff in a 2.5ton front is the joints. 5tons are all repeza-type axle joints, not U-joints, and they don't fit in a 2.5ton knuckle, or through the hole in the knuckle. This is what I heard, anyways. And camo - you do know that eveyone who breaks rockwell axles breaks the shafts, right? I've never heard or a broken rockwell joint where the shaft survived. IE - these 2" shafts may indeed be stronger than the U-joint, but that does not by any means mean the joints will start popping "like birfields"... I would guess that these are 4340 alloy. My point is, I'd run these shafts with stock joints - not CTM's. That way the joint will go and not the shaft and that means less weight in trail spares. Besides if you are doing something and break a 1710 Ujoint, you prolly shouldn't have been doing that...he might as well just use the 5 tons instead of all the custom stuff, but then again, where's the fun in all that?
IMO, 5 ton axles are where rockcrawlers should draw the line at being "too big". It's a squeeze to fit 2.5tons into a rig, but it can be done. The 5ton center section is just too much, and not worth it, IMO...