Left Hand Double Bore Brake Caliper Assembly, Part 1912255 consists of brake caliper assemblies. It converts brake fluid pressure into a squeeze on the disc. It is designed and tested by Polaris engineers to ensure durability and optimal performance through thousands of field test miles and an entire array of vehicle level brake system tests. We’ve been a leader in the powersport industry for nearly 70 years, don’t settle for anything less than OEM quality. This Accessory is Designed to Fit the Following: Ranger , 2019 RANGER CREW XP 1000 EPS Northstar HVAC Edition , 2018, 2015 BRUTUS HDPTO DELUXE , 2018 RANGER XP 1000 EPS High Lifter Edition , 2017-2018 RANGER Diesel , 2017-2018 RANGER XP 900 , 2017-2018 RANGER XP 1000 EPS , 2017-2018 RANGER CREW XP 900