Help Poly LCA bushing install.

If the torsion bars are pushed all the way forward, you will never have a problem with urethane bushings. The t bar can float front to rear if you look at it carefully. They can be pinned so they never move.
Secondly, the crappy rubber bushings are fine for anyone who really is a casual driver or a straight liner. For us who want extreme modern handling, a hard bushing is a must. I manufacture black delrin bushings that do NOT need the OUTER shell. They offer precise movement and are quiet unlike urethane.