7060/7080 remote compatibility

got a 7080 steering cylinder in VG condition, now just to get the old one off.  Still has original paint on the bolt threads.  Will have it off tomo.

while at the wrecker, I saw a 7060 identical to mine, but with thin outer cast wheel weights, and both cast wheels with bushings on long axles.

I think Ima getting those for duals, instead of my clamp ons.

Also, looks like a replacement injector pump.

I wandered over to the 7080, and was hoping to see the heavy cast wheel.
No joy, they appear the same as the 7060.

But they say they have the rims for the 18.4x16.1 fronts.  I looked for the reinforcing ring but it was not their or handy.
The rear rims were "Power Adjust" from the picture, but I did not have the sense to look when I was out there.

So, I got to thinking,  grab the cast weights/wheels, and the rims for the 18.4s.  Gonna cost me about an even $1k
If I can get the PA rims, that would help me run the duals wide.

THEN I noticed the 7080 had a 3 remote hydraulic pack.   

So:

Question 1:  What is the weights of the standard cast wheel

Question 2:  What is the weights of the cast WW (these are thin, and almost full diameter

Question 3:  Can I snag the 3 remotes from the 7080 and drop them onto my 7060, then I'd only need a lever/cable to run the third remote.    

Question 4: would it pay to grab the hydraulic pump stack off the 7080 for an extra in case of trouble?