Race-Driven Master Cylinder You will receive 1 master cylinder to replace the master cylinder on the following: 2014 2015 2016 Polaris Ranger Diesel HST 2015 2016 2017 2018 Polaris Ranger Diesel 2015 2016 2017 2018 Polaris Ranger Crew Diesel 2016 Polaris Ranger Diesel HST DeluxeRace Driven Master Cylinders are made to OEM specifications and assembled and ready to install. The Master Cylinders are made from high quality parts and materials that will.