Amazon.com: Carburetor for Polaris Sportsman 500 HO 4X4 2001-2005 & 2010-2012 | Scrambler 500 4X4 1997-2009 | ATP 500 04-05 ATV Carb Replaces part # 3131567 3131453 : Automotive
Sportsman 500 Carburetors - Quad Logic
Amazon.com: Partman Carburetor Fit for Polaris Sportsman 500 4X4 HO 2001-2005 & 2010-2012,1997-2009 scrambler 500 4x4,2000-2002 Trail Boss 325 Carburetor with Air Filter : Automotive