Polaris Sportsman 400 Clutch Kit for 27–28 Inch Tires – EPI Performance Sport Utility Clutch Kit
The EPI Performance Sport Utility Clutch Kit is designed to restore lost power and improve throttle response for Polaris Sportsman 400 models running oversized 27–28 inch tires. Larger tires increase rotational mass and drivetrain resistance, which can cause slower acceleration and reduced throttle responsiveness. This precision-tuned clutch kit recalibrates the clutch system to compensate for the added load, helping your ATV maintain strong and efficient power delivery.
Engineered for riders operating at elevations between 0 and 3,000 feet, this sport utility clutch kit improves low-end torque and midrange acceleration while delivering quicker clutch backshift for crisp and responsive throttle control. Whether you’re trail riding, tackling occasional mud or sand, or using your ATV for demanding tasks such as plowing and hauling, this clutch kit ensures reliable performance across a wide range of riding conditions.
By reducing belt slip and minimizing clutch heat, this kit helps protect your drivetrain and extend the life of your drive belt. It’s an excellent upgrade for both recreational riders and ATV owners who rely on their Polaris Sportsman for work applications.
Key Features
- Designed for Polaris Sportsman 400 models (2001–2005, 2011–2014)
- Optimized for oversized 27–28 inch ATV tires
- Engineered for low elevation riding between 0–3000 feet
- Improves low-end torque and midrange acceleration
- Quicker clutch backshift for crisp throttle response
- Helps reduce belt slip and extend drive belt life
- Reduces clutch heat during demanding riding conditions
- Excellent all-around clutch kit for recreational and utility use
- Ideal for trail riding, mud, sand, plowing, and hauling
- Restores performance lost from installing oversized tires
Technical Specifications
- Brand: EPI Performance
- Product Type: Sport Utility Clutch Kit
- Vehicle Compatibility: Polaris Sportsman 400
- Model Years: 2001–2005, 2011–2014
- Recommended Tire Size: 27–28 inches
- Elevation Range: 0 – 3000 feet
- Application: ATV clutch tuning kit for oversized tires
Installation Notes
- Tool required for installation: Primary Clutch Puller PCP-1
- Professional installation recommended for best performance
- Clutch kit components may vary slightly from product images
Compatibility
This clutch kit is designed for the following ATV models:
- 2001 Polaris Sportsman 400
- 2002 Polaris Sportsman 400
- 2003 Polaris Sportsman 400
- 2004 Polaris Sportsman 400
- 2005 Polaris Sportsman 400
- 2011 Polaris Sportsman 400
- 2012 Polaris Sportsman 400
- 2013 Polaris Sportsman 400
- 2014 Polaris Sportsman 400
Why Choose the EPI Performance Sport Utility Clutch Kit?
Oversized ATV tires can reduce acceleration and throttle responsiveness due to increased drivetrain resistance. The EPI Performance Sport Utility Clutch Kit is engineered to correct this by optimizing clutch engagement and restoring efficient power transfer throughout the RPM range.
With quicker backshift performance and reduced belt slip, this clutch kit delivers smoother acceleration and improved throttle control while helping protect your clutch system from excessive heat and wear. It’s a dependable upgrade for riders who want improved performance and durability from their Polaris Sportsman 400.
For ATV owners running larger tires, this EPI clutch kit provides a reliable performance upgrade that improves drivability, restores acceleration, and enhances the overall capability of your Polaris ATV.
















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