Quick Overview Bolt on replacement for stock brakes, no modifications necessary High temperature EPDM rubber dust boots and premium silicone lubricant is used for a smoother operation and an extended life in extreme conditions New seals, caliper guide pins, dust boots, bleeder screws, stainless-steel brake pad abutment clips and mounting brackets All calipers are thoroughly inspected and 100% pressure tested for quality and safety. See below for information on our caliper core rebate program, or find the form on our website! Fits: Ford Mustang 1999-2001 Ford Mustang 2003-2004