Carburetor Carb Rebuild Repair Kit for Polaris Sportsman 500 4x4 HO 2001-2005 2010-2012

Carburetor Carb Rebuild Repair Kit for Polaris Sportsman 500 4x4 HO 2001-2005 2010-2012Carburetor Carb Rebuild Repair Kit Fit for Polaris Sportsman 500 4x4 HO 2001 2005 2010 2012 Key Features Comprehensive component set includes gaskets, O rings, jets, and needle valve assemblies. Precision engineered parts designed to meet original equipment specifications for fuel flow and air mixture. High quality sealing materials resistant to ethanol blended fuels and engine heat. Restores engine performance by addressing internal wear and fuel

Carburetor Carb Rebuild Repair Kit Fit for Polaris Sportsman 500 4x4 HO 2001-2005 2010-2012

Key Features

• Comprehensive component set includes gaskets, O-rings, jets, and needle valve assemblies.
• Precision-engineered parts designed to meet original equipment specifications for fuel flow and air mixture.
• High-quality sealing materials resistant to ethanol-blended fuels and engine heat.
• Restores engine performance by addressing internal wear and fuel delivery issues.

Replaces / Cross-Reference Part Numbers

• Replaces components typically found in Mikuni-style carburetors for Polaris 500cc engines.
• Designed to function as a direct replacement for standard carburetor repair hardware.

Compatibility & Fitment

• Polaris Sportsman 500 HO: 2001-2005, 2010-2012
• Polaris Scrambler 500 4x4: 1998-2013
• Polaris ATP 500: 2004-2005
• Polaris Worker 500: 1999-2001
• Fits models equipped with 500cc liquid-cooled engines.

When to Replace

• Engine exhibits lean or rich running conditions (popping, black smoke, or hesitation).
• Visible fuel leakage from the carburetor body or bowl gasket.
• Difficulty starting the engine or inconsistent idle speed.
• Degradation of internal rubber components caused by aging or fuel storage.

Installation Tips

• Clean the carburetor body thoroughly with a dedicated solvent before installing new components.
• Photograph the original assembly during disassembly to ensure correct placement of springs and jets.
• Verify that the float height is adjusted to the manufacturer's specification to prevent flooding.
• Inspect the needle seat for debris to ensure a proper seal.
• Use a soft-tipped screwdriver to avoid damaging brass jets during installation.