yes, thats true, GGR have re produced a replica bush that is far superior to any poly to use in rear arms, i've just fit a full set, poly the ARB and main beam buhes only
"superior" in what way, price ?, for less than 1/10 the cost you could just drift a cassette bearing in each end.
I've had over the years deflex fail, the same way as powerflex failed for me, but deflex have never tried to sell me the wrong product for a car that didn't fit being the wrong size, was a rear arb on another ford, then gave me abuse when I told them.
The only bush I have 100% faith in is Pro Sport, or as it is called over here Superflex, australian made and tested in the outback where a failure can cost a life.
tabetha