Polaris Scrambler 850 Clutch Kit – EPI WE437109 Low Elevation Performance Upgrade
Upgrade your ATV’s performance with the EPI Performance WE437109 Sport Utility Clutch Kit, specifically engineered for the 2013–2014 Polaris Scrambler 850 4×4. Designed for riders using stock tires at elevations between 0–3000 feet, this clutch kit delivers a powerful balance of low-end torque, midrange acceleration, and responsive throttle control. Whether you’re trail riding, hauling loads, or tackling light mud and sand, this kit ensures smoother power delivery and improved driveline efficiency.
Key Features
- Optimized for Stock Tires: Precision-tuned for factory tire setups to ensure maximum performance without compromise.
- Low Elevation Performance: Calibrated for 0–3000 ft elevation to deliver consistent power and efficiency.
- Improved Acceleration: Boosts low-end torque and midrange acceleration for quicker take-offs and stronger pulling power.
- Faster Backshift Response: Enhances throttle response for smoother and more controlled riding.
- Reduced Belt Slip & Heat: Minimizes clutch heat buildup and belt wear for longer component life.
- All-Around Utility Kit: Ideal for trail riding, hauling, plowing, and occasional mud or sand riding.
- Direct Fit Upgrade: Designed as a performance replacement for your OEM clutch setup.
Technical Specifications
- Brand: EPI Performance
- Part Number: WE437109
- Product Type: Sport Utility Clutch Kit
- Recommended Elevation: 0–3000 ft
- Tire Compatibility: Stock tires only
- Vehicle Fitment: Polaris Scrambler 850 4×4 (2013–2014)
Compatibility / Applications
This clutch kit is specifically designed for:
- 2013 Polaris Scrambler 850 4×4
- 2014 Polaris Scrambler 850 4×4
Perfect for riders who use their ATV for:
- Trail riding
- Utility work (hauling & plowing)
- Light mud and sand riding
Installation Notes
- Additional tools required: PCP-12 and CCT510
- Professional installation recommended for best results
- Kit components may vary from product images
Why Choose This Clutch Kit?
The EPI WE437109 clutch kit is a professional-grade performance upgrade designed to get the most out of your Polaris Scrambler 850. It improves throttle response, enhances power delivery, and reduces wear on critical drivetrain components. Whether you’re working hard or riding for fun, this kit provides the reliability and performance boost you need.









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