Features 1、Part Number: Manufactured according to strict original specifications, carburetor OE numbers are 3130574, 3130710, 3130957, 3131323, 3131404. 2、Applicable Model: Replacement for Polaris Xpress 400 1996‑1997; Replacement for Polaris Sport 400 1998‑1999; Replacement for Polaris Sport 400L 1994‑1999 and more. 3、Function: The carburetor can mix fuel and air nicely to help provide optimum engine performance, and prevent the engine from running out of fuel or overflowing. 4、Direct Replacement: This carburetor assembly matches the fit and function of the factory part on specified models, is a reliable replacement part. 5、Durable Construction: High strength metal construction for maximum durability, high work efficiency and stable performance. Specification Item Type: Carburetor Material: Metal OE: 3130574, 3130710, 3130957, 3131323, 3131404 Fitment: Replacement for Polaris Xpress 400 1996-1997 Replacement for Polaris Sport 400 1998-1999 Replacement for Polaris Sport 400L 1994-1999 Replacement for Polaris Scrambler 400 1995-2002 Replacement for Polaris Trail Blazer 400 2003 Replacement for Polaris Big Boss 400L 1994-1997 Replacement for Polaris Sportsman 400 1994-1997 Replacement for Polaris Xplorer 400 1999-2002 Replacement for Polaris Xplorer 400L 4x4 1994-1998 Package List 1 x Carburetor 3 x Hose 1 x Filter 1 x Nozzle