Powerflex Polyurethane Bush kit for Ford Focus Mk1 inc ST and RS (up to 2006) & Estate Front Lower Engine Mount Bush Kit 12mm - PFF19-806-12 - Fits Models using a 12mm bolt in the large bush. The Focus RS uses this kit. - Bush Size: 12mm - 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!