1、OEM NUMBERS: Designed to replace 1911283, 1911284, 1912255, 1912256, 1912134, 1912135, 1912261, 1912262, 1912497, 1912498, 1913060, 1913061 of the OEM number. 2、VEHICLE FITMENT: Brake calipers is replacement for Polaris Ranger 800 2010‑2017 Except Ranger 800 Midsize 2013‑2014 Edition, replacement for Polaris Ranger 900 2011‑2019, etc. 3、PRECISE CONTROL: Front brake calipers utilize a hydraulic system that precisely controls the intensity of the braking power, allowing cyclists to better control the braking process. 4、ADJUSTABLE PERFORMANCE: The hydraulic caliper on the front brakes has the function of adjusting clamping force and braking feel. Cyclists can fine tune the intensity of the brakes according to their needs and preferences. 5、PERFECT HEAT DISSIPATION: Motorcycle brake calipers are made of ABS, metal materials, which improves the heat dissipation efficiency. This design helps to prevent performance degradation due to overheating during the braking process.