ALL-CARB Carburetor Replacement for Polaris ATVs — Direct-Fit for Sportsman/Magnum/Ranger Models, Improved Throttle Response

This aftermarket carburetor is built to match the dimensions and port layout of several Polaris Sportsman, Magnum, Ranger, Hawkeye and Scrambler models so you can quickly replace a worn or damaged unit. Manufactured with attention to material strength and airflow, it aims to return smoother idling, predictable throttle response and consistent engine performance without complex tuning for most compatible models.

Which Polaris models will this carburetor fit?

The ALL-CARB unit supports a wide range of Polaris ATVs and utility vehicles across model years. It is designed to be a direct replacement where the original carburetor shares the same mounting pattern and throttle linkage configuration.

• Sportsman: 300, 335, 400, 450, 500 variants (selected years)
• Magnum: 325, 330, 500 series and 2x4/4x4/6x6 configurations (1995–2006 ranges)
• Hawkeye and Ranger: Hawkeye 300/400, Ranger 400/425/500 and Scrambler/Scrambler 400/500 references
• See fitment specifics for year-by-year compatibility before ordering

How does this carburetor improve engine behavior after installation?

The design emphasizes smoother airflow and stable fuel metering to reduce hesitation and rough idle that arise from aged or leaking OEM carbs. Improved intake hole geometry helps consistent mixture distribution and quicker throttle response under varying loads.

• Smoother surface finish reduces internal turbulence and deposits
• Revised air intake holes for steadier airflow at low and mid RPM
• Precision-cut throttle bore for predictable throttle action

What are the build quality and longevity features?

ALL-CARB applies strict production standards and material choices aimed at extending service life compared with heavily worn originals. Reinforced critical sections and careful inspection during manufacture lower the risk of early failure when fitted properly.

• Durable casting and machining in high-wear areas
• Quality-tested linkage and mounting surfaces for correct alignment
• Surface treatments that resist corrosion and fuel deposits

How do I confirm this is the correct replacement for my ATV?

Compare the OEM carburetor’s mounting bolts, intake/outlet diameters and throttle/choke linkage positions to this ALL-CARB unit. Cross-reference part numbers and year/model lists to ensure a straightforward swap without custom adapters.

• Check mounting bolt pattern and center-to-center spacing
• Verify intake and manifold flange diameters match your engine
• Confirm throttle and choke cable attachment points align

Who is this for: This ALL-CARB replacement carburetor is intended for Polaris owners, mechanics and restoration shops needing a dependable, cost-effective replacement for worn or damaged carburetors on older Sportsman, Magnum, Ranger, Hawkeye and Scrambler machines. It’s appropriate for riders who prefer a like-for-like hardware swap to regain stable fueling and trustworthy throttle response, and for anyone performing routine engine rebuilds who needs a rugged aftermarket carburetor that follows original fitment patterns.

• Fitment highlights: Polaris 330 4x4 (2004–2005), Big Boss 500 6x6 (1998–2002), Hawkeye 300/400 series (2006–2014 ranges)
• Magnum compatibility: 2x4, 4x4 and 6x6 model years spanning mid-1990s to early 2000s
• Ranger and Scrambler references: Ranger 400/425/500 and Scrambler 400/500 variations included
• Quality notes: reinforced construction, improved air intake geometry, smooth surface finish for stable performance