ATRACYPART 2-Stroke Carburetor for Polaris 400 (1994–2002) Compatible Replacement — OEM Fit, Durable Construction

ATRACYPART's 2-stroke carburetor is a direct-fit replacement designed to restore smooth, reliable fueling for Polaris 400 engines from the mid-1990s to early 2000s.

This aftermarket carburetor is built as a compatible swap for a wide range of Polaris ATVs and utility models—Scrambler, Sportsman, Sport, Xplorer, Trail Blazer and Big Boss 400/400L—covering factory part numbers 3130574, 3130710, 3130957, 3131323 and 3131404. It’s machined and assembled from durable materials to endure off-road vibration and variable conditions while offering straightforward installation for mechanically comfortable owners and small-shop technicians.

Which Polaris models and years does this carburetor fit?

The ATRACYPART carburetor is engineered to match intake geometry and mounting points for many Polaris 400 two-stroke models. Check your year and model against the list below to confirm compatibility before ordering.

• Polaris Xpress 400: 1996–1997
• Polaris Sport 400/400L: 1994–1999 (Sport 1998–1999)
• Polaris Scrambler 400: 1995–2002
• Polaris Trail Blazer 400: 2003
• Polaris Big Boss 400L: 1994–1997
• Polaris Sportsman 400: 1994–1997
• Polaris Xplorer 400/400L 4x4: 1994–2002

How simple is installation and what tools are needed?

Installation is designed to be approachable for a competent home mechanic—no specialty tools required. The unit uses the same bolt pattern and inlet/outlet sizes as the referenced OEM parts, so removal of the old carb and reassembly of hoses and linkages is straightforward.

• Basic socket set, screwdrivers and pliers for clamps
• Clean rags and carb cleaner for mating surfaces
• Optional: new intake manifold seals or clamps for a tighter reseal
• Follow torque specs and linkage adjustments for safe operation

What performance or reliability differences should I expect?

This replacement aims to restore consistent throttle response and reduce fuel delivery issues caused by a worn or damaged factory carburetor. It’s manufactured from corrosion-resistant materials and quality internals to withstand road grit and vibration.

• Stable idle and smoother low-to-mid throttle transition
• Replacement for OEM part numbers 3130574, 3130710, 3130957, 3131323, 3131404
• Durable construction to resist leaks and warping
• Backed by a 24-month limited warranty for covered defects

What warranty and after-sales support does ATRACYPART offer?

ATRACYPART includes a two-year warranty to cover manufacturing defects and functional failures under normal use. If installation questions or warranty claims arise, the company provides customer support to guide troubleshooting and claims processing.

• 24 months warranty from purchase date
• Customer support for installation and troubleshooting
• Warranty process handled through ATRACYPART service channels

Who is this for: This carburetor is intended for owners and mechanics of Polaris 400 two-stroke ATVs and utility vehicles from the 1994–2003 era who need a dependable, direct-replacement fuel system component. It’s particularly suitable for riders restoring older machines, addressing intermittent fueling problems, or replacing a damaged OEM carburetor without sourcing discontinued factory parts.