Compatible with Polaris modelsMagnum 325 4X4 2000-2002Magnum 325 4X4 HDS 2000-2002Magnum 325 4X4 HDS II 2000Magnum 325 4X4 MOSE 2001Magnum 325 4X4 Freedom 2002Axle Specs:20.5" - 52.07cm