Superlite 6R Big Brake front kit - 05 Mustang, 12.88" dia. drilled & slotted rotors, 6 piston caliperrequires 17" diameter wheelsSL6 forged billet six-piston calipers with 13" rotors deliver the ultimate combination for braking power and style in this group of kits engineered for traditional non-ABS spindles on American muscle cars and vintage ...