PARTS UNLIMITED Carburetor Rebuild Kit - Polaris 26-1857

A carburetor that's running lean, surging, or refusing to start can sideline your machine—and a full replacement isn't always necessary. This rebuild kit gives you everything needed to restore your Polaris carburetor to OEM performance specifications, replacing worn seals and jets without the expense of a new unit. Whether you're prepping for the season or troubleshooting mid-ride issues, having the right gaskets, O-rings, and jets on hand keeps you in control of your machine's fuel delivery.

The kit uses NBR rubber throughout, which resists the ethanol blends found in modern fuel, and includes an upgraded interference gasket material for carburetors with paper floats—meaning better longevity than stock. If your machine has multiple carbs, you'll get everything needed to service them all.

• Fits: Polaris 26-1857
• MPN: 1003-1539
• O-rings and gaskets: NBR rubber
• Includes: Jets, needle, mixture screw
• Includes: Float valve needle and seat
• Float bowl gaskets: Upgraded interference material
• Multi-carb models: Full repair coverage
• Installation: Bolt-on rebuild
• OEM jet sizes: Included
• Note: Pressed-in jets not included