Powerflex Polyurethane Bush kit for BMW E30 3 Series (1982 - 1991) Rear Trailing Arm Bush Adjustable - PFR5-306GBLK - On car adjustable bush offering camber and toe adjustment. Gives +/-1 degree of adjustment. OE Nr 33329061945 - Bush Size: - PRICE IS PER CAR KIT, NOT per bush. Powerflex usually price their bushes singly, but we have combined the QTY and price to keep it simple for you!