Fits front, left & right on the following Polaris models: 2018-2023 Sportsman 450 4x4, 2018-2023 Sportsman 570 4x4/6x6. Features stronger than OEM chromoly forged steel axle bars. Greased with a moly based grease to provide superior joint lubrication. Fitted with neoprene CV boots for added wear and puncture resistance. Replaces OEM # 1333752.