Polaris will not sell you a rebuild kit for your Ranger master cylinder but we have you covered! This kit includes the necessary components to rebuild your master cylinder including pistons, seals, washers, spring, circlip, etc. All parts included are shown in the main photo. The second photo is for reference only to show which master cylinder this kit will rebuild. The front dust cap is not included. Only rebuilds master cylinder part number 1911515 which fits the following models (Does not rebuild master cylinders stamped Hayes): 2011-14 Ranger 400 (All) 2012-13 Ranger 500 (All including Std, Midsize, Crew, etc) 2014-16 Ranger 570 (All, including Crew) 2013-14 Ranger 800 2012-16 Ranger 800 6x6 2014-16 Ranger 900 (All) 2015-16 Ranger 1000 Diesel 2011-16 Ranger EV 2015-16 Ranger ETX 2013-16 Brutus