Shindy 03‑404 Carburetor Rebuild Kit for 1994–1995 Polaris Xplorer 400, Sportsman 400 4x4 & Sport 400L – Made in Japan – OEM‑Quality Carb Repair Kit

OVERVIEW

The Shindy 03‑404 carburetor rebuild kit restores precise fuel metering and stabilizes idle speed on two-stroke Polaris ATVs by sealing common diaphragm leaks and worn gasket surfaces. Constructed with precision-machined brass jets and high-durability synthetic rubber float valves, this complete overhaul assembly delivers direct replacement performance for factory intake systems. It provides a targeted solution for restoring baseline engine operation on the 1994–1995 Polaris 400 ATV lineup.

ENGINEERING & PERFORMANCE

Each internal component is machined to factory tolerances, ensuring consistent fuel delivery and immediate throttle response across the entire RPM range. The reinforced nitrile O-rings and composite gaskets maintain vapor-tight seals under sustained vibration, preventing mixture starvation while resisting degradation from modern biofuel blends. Japanese manufacturing protocols guarantee repeatable part-to-part accuracy, allowing the rubber-top float valve to maintain exact fuel levels without altering stock jetting characteristics.

KEY FEATURES

• Complete carburetor overhaul kit designed for OEM two-stroke engines
• Precision-machined main and pilot jets for accurate air-fuel ratio control
• Award-winning rubber-top float valve paired with high-durability nitrile O-rings
• Nitrile O-rings and reinforced fiber gaskets resistant to fuel breakdown
• Full jet needle set matched to factory taper specifications
• Direct drop-in replacement for degraded stock components
• Manufactured in Japan under strict quality control protocols

TECHNICAL SPECIFICATIONS

• Brand: Shindy
• Part Name: 03‑404 Carburetor Rebuild Kit
• Component Type: Complete Rebuild Kit
• Materials: Brass jets, nitrile O-rings, reinforced fibers, synthetic rubber float valve
• Supported Years: 1994–1995
• Compatible Trims: Xplorer 400 4x4, Sportsman 400 4x4, Sport 400L, 400L 2x4/4x4

FITMENT

• Polaris Xplorer 400 4x4 (1994–1995)
• Polaris Sportsman 400 4x4 (1994–1995)
• Polaris Sport 400L (1994–1995)
• Polaris 400L 2x4 & 4x4 (1994–1995)

WHY RIDERS CHOOSE THIS

Riders choose this rebuild kit because it targets the exact wear points that cause hesitation and rich-idle conditions in aging two-stroke Polaris ATVs. The precision-machined jets and tapered needles restore the original fuel curve, eliminating internal leaks and mixture inconsistencies without requiring external tuning or aftermarket adjustments. Japanese manufacturing ensures repeatable part-to-part accuracy, meaning the float valve and gasket set maintain proper clamp and seal pressure under sustained trail vibration. This straightforward restoration brings worn carburetors back to baseline reliability and predictable start-up after long periods of winter storage.