EPI Performance Low Elev. Sport Utility Clutch Kit for 2011 Polaris RZR 900 XP 4×4 – 27-28 Inch Tires – WE490741

EPI Low Elevation Sport Utility Clutch Kit for 2011 Polaris RZR 900 XP 4×4 – 27–28” Tires (0–3000 ft)

Restore performance and responsiveness with the EPI Low Elevation Sport Utility Clutch Kit WE490741, engineered specifically for the 2011 Polaris RZR 900 XP 4×4 running 27–28 inch tires. Calibrated for 0–3000 feet elevation, this all-around clutch kit compensates for the added rotational mass of oversized tires while delivering stronger acceleration and improved throttle response.

Upgrading to 27–28” tires increases drivetrain load and can cause sluggish takeoff and excessive belt heat if not properly tuned. This Sport Utility kit corrects that power loss by optimizing your CVT system’s operating RPM, improving low-end torque, and enhancing midrange pull — making it ideal for daily trail riding, light mud and sand use, plowing, and hauling.

Key Features & Benefits

• Designed for 27–28” Tires: Optimized to restore performance lost from oversized tire upgrades.
• Low Elevation Calibration (0–3000 ft): Tuned for peak efficiency at lower altitudes.
• Improved Low-End & Midrange Acceleration: Stronger takeoff power and smoother midrange response.
• Quicker Backshift: Provides crisp throttle response under load or during rapid acceleration.
• Reduced Belt Slip & Clutch Heat: Extends belt life and enhances CVT durability.
• Best All-Around Use Kit: Ideal for trail riding, occasional mud and sand, plowing, and hauling.
• Machine-Specific Engineering: Designed exclusively for 2011 Polaris RZR 900 XP 4×4 models.

Technical Specifications

• Brand: EPI Performance
• Part Number: WE490741
• Kit Type: Low Elevation Sport Utility Clutch Kit
• Vehicle Fitment: 2011 Polaris RZR 900 XP 4×4
• Recommended Tire Size: 27–28 Inch Tires
• Elevation Range: 0–3000 feet
• Application: CVT clutch performance upgrade

Installation Requirements

Additional specialty tools required for installation:

• Clutch Puller – PCP-8
• Clutch Compression Tool – CCT510

Why Choose the EPI Sport Utility Oversized Tire Kit?

Oversized tires add weight and resistance that directly affect your machine’s acceleration and clutch efficiency. The EPI WE490741 clutch kit recalibrates your CVT system to maintain proper RPM, improve torque transfer, and reduce heat buildup under load.

If you’ve upgraded to 27–28” tires and ride at lower elevations, this precision-tuned clutch kit is the essential upgrade to keep your 2011 Polaris RZR 900 XP 4×4 performing at its best.