Powerflex Rear Trailing Arm Bush PFR19-1917The lefthand bush on certain Volvo S60, S80, V60, V70, XC60, and XC70 models, featurea larger bracket with two additional threaded studs for anexhaust hanging bracket so we have included an additional plate thatretrofitsto our original bush, making fitment across all vehicles possible. PFR19 1917 Rear Trailing Arm Bush, is a long term solutiontothe commonly replaced original bush. Often split and torn, replacing the OE trailing arm bushes