Max- I've been reading over the link search. I'm really not trying to go with a radias arm. But, wouldn't the reaction of the susp. with arms not copletely parallel be better than full fledged radias arms.
It would still change Caster just at a slower rate. I would be looking at close to the same amount of bindage as the radias arms though. I wish I could use CAD to determine how much.
Reading all that Ed Stevens and yourself write steers me away from radias arms. But, if I end up using them there would be poly spericals and lack of the pass. arm. Unless I fab a new pass. upper backet to except the load.
Thanks again for the info. Rensing