I had those bars in a Mazda 808 some time ago, those bars worked excelent, not only against spring warp, but also as sway bars,because they would prevent the lowering spring(outside one while cornering) from extending and flatening , not exactly the same as a sway bar, but it would stop the outside side (body) from sinking into the axle. I had them positioned so that the rubber bushing at the end would touch the spring all the time, just touch,rubber against the leaf,I had to cut a piece of the metal bar though, to have it fit (rubber up against leaf),but it was excelent,felt like a train on tracks, I have been thinking about doing it again. Something I did never understood is the following. I've seen some cars w/ these traction bars, and a bar (other extra bar) connects the rear of the traction bars, horizontally, parallel to the ground. Is this supposed to have a sway bar effect? The traction bars in the picture do not have an extra plate I've seen in US bars, at the very end, and it is there where the extra bar goes. Any thoughts?
Jaime