Powerflex Polyurethane Bush kit for Alfa Romeo 164 V6 & Twin Spark (1987 -1998) Rear Tie Bar To Hub Bush - PFR1-604BLK - - 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!