On Extreme4x4 yesterday they were working on an FJ60. When they did they spring over they had to rotate the knuckles. OK no big deal mine have been done however I didn't do it. On the toyota axle they made a shallow cut about 3ins from the knuckle--I guess there's a sleeve over the tube--and heated and rotated that part only. I never really thought about it; I always figured that the knuckles were completely cut off of the tubes,you rotated the whole axle to where you wanted it, and then reweld the knuckels back on the tubes. So my question is are chevy axles the same? Do they have the "sleeve" or was I right in my assumption of completely cutting off the knuckle?