Re: OX ujoints or CTM\'s
I think CTM is the strongest without a question (in my mind anyway). This is based on looking at them, considering the design, and feedback from people who abuse far more than I do. But, the OX is probably stronger than other components like the axle shafts so it's mostly a moot issue.
Availability? I ordered my CTM about 2 weeks or so ago and got it in 2 days.
And the fuse concept. IMO this is one of those "old wives tales" that will do nothing but cause you grief. Problem is, by the time anything brakes, there is so much torque load on the system that recoil and/or binding combined with load shift (to the remaining side) tears hell out of everything. A few weeks ago I broke a u-joint. That broken u-joint took out both inner and stub, along with the spindle bearing, seals, dust shield, and there is some small damage on the knuckle itself. If I had been running lockout hubs instead of slugs, I'll bet dollars to doughnuts it would have gotten that too. And I was lucky, the recoil does not seem to have hurt my Detroit as it often does (jury is still out since I've not been out since). Yeah... good thing that fuse blew...