Rubber or Poly for a Daily Driven Corner Carving Street Machine?

FABO vendor PST kits are polygraphite.......if you are running bars that stiff with
a decent stab. bar, those or delrin would be OK. But the more your suspension
moves vertically (road cond. or suspension rate or combo) there has to be fore/
aft give in the lca & strut bush. because they are diff. radius arcs sweeping in two
different planes that diverge/converge a small amt. As Tbeast stated, the big bars
cut down on that,so you have more leash on rigidity. Elastomeric bushings are more
durable, unless you crank 'em down before droppin' the car to ride ht. & set your bar
adj., then they won't be there long. Greasable is always good...........