Polaris Xpedition S4 Clutch Kit with AA Heavy Duty Primary & Secondary by Aftermarket Assassins

Description

Polaris Xpedition S4 Clutch Kit with AA Heavy Duty Primary & Secondary by Aftermarket Assassins is engineered to deliver unmatched performance, durability, and precision for your 2024+ Xpedition 2 and 5 seat models. Designed for both trail enthusiasts and power-hungry riders, this complete clutch system is built to handle everything from rugged off-road terrain to high horsepower setups. Every component has been meticulously developed and tested to ensure maximum belt grip, cooler running temperatures, and consistent clutch engagement under extreme conditions.

This advanced AA Recoil Clutch Kit includes a heavy-duty primary clutch made from high-grade tool steel, featuring the durable encapsulated tower design found in the 2016–2020 RZR Turbo models. The kit also comes with the AA Revolver Billet Clutch Cover with Tower Lock for increased strength, improved airflow, and superior belt performance. Inside, you’ll find AA magnetic adjustable clutch weights, a precision-tuned primary spring, a custom limiter, and a complete AA secondary clutch with helix and heavy-duty rollers pre-installed. Each component is designed to enhance throttle response, reduce belt slip, and extend clutch life.

Whether you ride dunes, trails, or deep mud, the S4 Clutch Kit ensures faster acceleration, smoother power delivery, and optimal RPM control. Its custom helix options—Performance Helix 1065 or High Load Helix 1062—allow you to tailor the setup to your riding style and tire size. The Performance Helix offers aggressive shifting for tuned machines, while the High Load Helix is ideal for larger tires, heavy loads, and crawling. The kit also offers EBS (Engine Braking) options to suit different riding preferences, from maintaining factory-style braking to removing it for high-speed performance.

For riders seeking quieter operation and lower cruising RPMs, the optional “Cruiser” setup provides a refined balance between comfort and power without sacrificing drivability. This feature makes it easy to switch between performance and utility modes, depending on your needs. The included magnetic clutch weights feature a nitrocarburized coating for superior wear resistance and long-lasting performance, allowing for easy adjustment as your setup evolves.

Compatible with tire sizes from 30″ to 35″ and paddle tires from 28″ to 33″, this clutch kit is a must-have upgrade for both stock and modified machines. Expect improved throttle response, enhanced power transfer, reduced belt temperatures, and longer component life. Each kit includes detailed setup instructions and tuning recommendations for different terrains, ensuring you get the most out of your Polaris Xpedition every time you ride.

Part Number: 116-1020

Experience the difference in performance, reliability, and control with the Polaris Xpedition S4 Clutch Kit by Aftermarket Assassins—engineered to outperform and built to last.