Powerflex Polyurethane Bush kit for Saab 90 & 99 (1975-1987) Rear Link Rod Front Bush To Axle - PFR66-419 - Replaces OE part numbers 8908675 and 91033110. - 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!