KAD 6 pot calipers which have brackets to fit standard cosworth 4x4 front hubs,i also had them made with thin walled stainless steel pistons for less heat transfer instead of alloy, come with 355mm discs 'wilwood' with the alloy bells to fit 'group a' wheel studs and a set of brand new ferodo ds3000 brake pads, these brakes were awesome on the rally car and were rather expensive! will only fit under 18" wheels and group a 17" £1100