Vudajuley Carburetor Rebuild Kit for Polaris 500 4x4 ATVs — Sportsman/Scrambler/ATP fit, jets & gaskets

Vudajuley’s carburetor rebuild kit restores worn carb components on Polaris 500 4x4 ATVs so your engine runs smoother and stronger.

If your Polaris Sportsman, Scrambler or ATP 500 is showing rough idle, poor throttle response, or fuel-related performance issues, a targeted carb rebuild kit can refresh the fuel system without replacing the whole carburetor. This Vudajuley kit supplies the commonly worn parts needed to repair older carburetors used on a range of Polaris 500 4x4 models spanning late 1990s through early 2010s, saving you time and expense while improving consistency and reliability.

Which Polaris models will this rebuild kit fit?

This kit is designed for multiple Polaris 500 4x4 machines across several model years. It covers Sportsman 500 variants, Scrambler 500 models, and certain ATP and Worker 500 units within the specified year ranges. Always verify your carburetor configuration and part compatibility before ordering.

• Sportsman 500 4x4 HO: selected years including early 2000s and 2010–2012 ranges
• Sportsman 500 RSE 4x4 HO: specific 2001 models
• Scrambler 500 4x4: late 1990s through 2009 model coverage
• ATP 4x4 HO 500 and Worker 500: select early 2000s models

What parts and improvements does the kit provide?

The Vudajuley kit includes the essential wear items that most often fail or degrade in service, enabling restoration of fuel delivery and idle stability. Replacing these components addresses leaks, poor atomization, and float/needle problems that lead to spongy throttle feel or stalling. Parts are manufactured from durable materials to resist wear under typical off-road conditions.

• Replacement jets, needles, and gaskets needed for disassembly and resealing
• Float components and seals to correct fuel level and overflow issues
• High-strength materials to tolerate vibration and fuel exposure
• Comprehensive assortment to tackle common carb symptoms

How difficult is installation and what tools are required?

Installation is intended to be straightforward for someone with basic mechanical skills and a few hand tools. The kit avoids complicated specialty parts, letting you strip and rebuild the carburetor on a bench with simple screwdrivers, pliers, and a clean workspace. If you’re uncertain, a local mechanic can complete the rebuild quickly using this kit’s components.

• No advanced machining or rare tools required—simple hand tools suffice
• Bench rebuild approach recommended: clean workspace and labeled parts
• Follow service manual torque and assembly steps for best results
• If needed, professional installation is a fast alternative

Who this is for: riders and technicians who maintain Polaris 500 4x4 ATVs and want a cost-effective way to restore carburetor performance without buying a new carb. This kit suits owners working on older Sportsman, Scrambler, ATP or Worker 500 models that experience idling issues, fuel leaks, or throttle inconsistencies. It’s also useful for shops that perform routine service on multiple Polaris 500 machines and need a reliable parts pack to complete rebuilds efficiently.