Powerflex Polyurethane Bush kit for Saab 9-3 (2002-on) Rear Upper Arm Outer Bush - PFR80-1211 - Fits arms using a spherical type bush 47mm in diameter, for arms with a 38mm rubber bush use PFR80-1217 - Bush Size: 47mm - 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!