Select Polaris Sportsman models are equipped with (or may become equipped with) the Trail Brushguard front bumper (part number 2884844), requiring the Extreme Max 5600.3315 Conversion Bracket to install the Extreme Max 5600.3160 ATV Winch Mount. The conversion bracket mounts between the winch mount and the roller fairlead, providing a better fit for the bumper. The conversion bracket is finished with a sleek black powder coat for durability and color-matched to the winch mount. Required on the 2021 Polaris Sportsman 450 Utility Edition, Sportsman 570 EPS, Sportsman 570 Premium, and Sportsman 579 Utility HD LE.