New Genuine Lexus OEM Rear "Big Brake" dual piston F-sport Caliper and rotor kit with brackets - this is to convert a base model to the larger brakes. It was on display at one of our dealerships, never installed! Not all are in the original boxes as shown. Came factory on F-sport models or IS-F models with 13.6 inch racing rotors (aka Big Brake). This is the pair of calipers with pads, both brackets (needed), and both rotors. NO bolts Fits: 2007-2014 F-sport models Fits: 2006-2013 IS250, IS350; 2014-2015 Convertible only Fits: 2007-2011 GS models AS AN Upgrade. You can use these rotors/calipers less brackets on 2014-up IS models, RC models, and GS models if you buy the bracket kits from a great seller who has the upgrade brackets to so do - see item # 333992064944 . With their brackets kit, you can add the big brake kit to 2014-up models only.