Feature 1Part Number: Manufactured according to strict original specifications, carburetor OE numbers are 3130574, 3130710, 3130957, 3131323, 3131404. 2Applicable Model: Replacement for Polaris Xpress 400 19961997; Replacement for Polaris Sport 400 19981999; Replacement for Polaris Sport 400L 19941999 and more. 3Function: 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. 4Direct Replacement: This carburetor assembly matches the fit and function of the factory part on specified models, is a reliable replacement part. 5Durable Construction: High strength metal construction for maximum durability, high work efficiency and stable performance.Item Type:CarburetorMaterial: MetalOE: 3130574, 3130710, 3130957, 3131323, 3131404Fitment:Replacement for Polaris Xpress 400 1996-1997Replacement for Polaris Sport 400 1998-1999Replacement for Polaris Sport 400L 1994-1999Replacement for Polaris Scrambler 400 1995-2002Replacement for Polaris Trail Blazer 400 2003Replacement for Polaris Big Boss 400L 1994-1997Replacement for Polaris Sportsman 400 1994-1997Replacement for Polaris Xplorer 400 1999-2002Replacement for Polaris Xplorer 400L 4x4 1994-1998 .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Carburetor3 x Hose1 x Filter1 x NozzleNote1. Please double check the part number of your item, matching information is for reference only.2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!