Caged, Non caged ? 2, 4, 6, lb. ? compatible with towing ? Anyone bought and tried the interchangeable setup yet ?

I'm referring to lower pulleys. I'm not real concerned about the uppers yet.

Let me hear all pros & cons.
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Rick

 

I towed with my 3lb lower uncaged pulley and had no problems...

 

Tow with our 2Lb uncaged pulley as well with no problems.

I wouldn't recomind going with a huge lower pulley if you plan on putting obsesive low end load like that offten.

 

i have towed with my old 3 lb on with no problems but i havent tried it yet since i have gotten the 6 but i am.