The panhard rod is responsible for locating the rear end side-to-side in the chassis.
Factory F-Body panhard rods are made from stamped-u-shaped material and utilize soft, rubber bushings that allow deflection under load.
BMR panhard rods are all made from large diameter 1.25" chromoly tubing and utilize heavy duty greasable poly bushings .
You won't find higher quality pieces.
1982 - 2002 Chevrolet Camaro
1982 - 2002 Pontiac Firebird