You need to undo 2 13mm bolts on the caliper to remove it but you need a special tool to wind back the brake piston, If you havent got one of these you will struggle to do it.
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2008 Performance Blue Fiesta ST,Full Leather,Heated Seats,Interior Styling Pack,Bluetooth,ESP,Sony Headunit,Auto Headlamps,Auto wipers,Parking Sensors,
Modifications
K&N 57i
Colour Coded Bootlock
Smooth Rear Wiper
ClimAir Wind Deflectors