QuadBoss 14-16 Polaris ACE 325 Front Tapered DAC Bearing KitQuadBoss Tapered DAC Bearing Kits offer great static performance and dynamic load capacity. The high performance, tapered bearing delivers a 95% static load and 86% load carrying capabilities, on average, when compared to standard DAC bearings. This Part Fits: Year Make Model Submodel 2017 2019 Polaris ACE 500 Base 2016 2017 Polaris ACE 570 Base 2016 Polaris ACE 900 SP Base 2001 2002 Polaris Magnum 325 2x4 Base 2003 2005 Polaris Magnum 330 4x4 Base