Mini Cooper S lightweight supercharger pulley

65 mm / Stock size LW, 58 mm / 11,5% LW, 57 mm / 13% LW, 56,5 mm / 14% LW, 55,5 mm / 15% LW, 55 mm / 16% LW, 54,5 mm / 17% LW, 53,8 mm / 18% LW, 53 mm / 19% LW, 52,3 mm / 20% LW