EPI Performance Sport Utility Clutch Kit 2016-23 Polaris RZR 900 S – 27-28 Tires Inch

2016–2023 Polaris RZR 900 S Clutch Kit for 27–28” Tires (0–3000 ft)

The EPI Performance Sport Utility Clutch Kit is engineered specifically for 2016–2023 Polaris RZR 900 S models running 27–28 inch tires at elevations between 0–3000 feet. Larger tires increase rotating mass and drivetrain load, often causing sluggish throttle response, reduced acceleration, and excessive belt heat. This precision-calibrated clutch kit restores lost performance while optimizing overall CVT efficiency.

Designed as EPI’s best all-around use kit, this clutch upgrade enhances low-end torque, strengthens midrange acceleration, and delivers quicker backshift response. It is ideal for trail riding, occasional mud and sand use, plowing, and hauling applications where consistent power delivery matters most.

Note: This kit will eliminate the factory Engine Braking System (EBS) for performance-focused clutch tuning.

Key Features

• Designed for 27–28” Tires: Recalibrates clutch engagement to compensate for oversized tire setups.
• Low Elevation Calibration (0–3000 ft): Tuned for optimal power delivery at lower altitudes.
• Restores Lost Performance: Corrects slow response caused by heavier tire combinations.
• Improved Low-End & Midrange Acceleration: Stronger launch and smoother power delivery.
• Quicker Backshift: Provides crisp throttle engagement under load.
• Reduces Belt Slip & Clutch Heat: Extends belt life and enhances drivetrain durability.
• Eliminates EBS: Removes engine braking system for performance-oriented operation.

Technical Specifications

• Brand: EPI Performance
• Vehicle Fitment: 2016–2023 Polaris RZR 900 S
• Tire Compatibility: 27–28 inch tires
• Elevation Range: 0–3000 feet
• Application: Trail riding, mud, sand, plowing, hauling
• Additional Tools Required:
  • All Years: PCP-8 clutch puller
  • 2016 Models: CCT510 clutch compression tool
  • 2017–2023 Models: CCT520 clutch compression tool
• Note: Clutch kit components may vary from product photo

Compatibility & Application

This clutch kit is designed exclusively for Polaris RZR 900 S models from 2016–2023 equipped with 27–28 inch tires and operating at low elevation. It restores performance balance after upgrading tire size and improves drivability across mixed terrain conditions.

Why Choose This Sport Utility Clutch Kit?

Installing 27–28” tires without adjusting clutch calibration can reduce acceleration and increase belt wear. This professionally engineered clutch kit corrects engagement and shift timing to match heavier tire loads, helping your RZR maintain consistent RPM and improved throttle response.

For riders seeking stronger torque delivery, quicker acceleration, and enhanced drivetrain durability—while eliminating EBS—this sport utility clutch kit provides a dependable performance upgrade.