Powerflex Polyurethane Bush kit for Toyota Supra 4 JZA80 (1993-2002) Steering Rack Mount Bush Kit 47mm - PFF76-613 - PFF76-613 fits steering rack with OD of 47mm. For racks with OD of 50mm use PFF76-605. - 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!