KWI RZRX300 Primary Clutch System for Polaris RZR XP

The KWI RZRX300 Primary Clutch System for Polaris RZR XP is a fully assembled, high-performance primary clutch designed to deliver maximum power, improved durability, and cooler belt temperatures. Built around the reliability of the OEM RZR primary clutch, this upgraded system integrates KWI performance components to create a complete clutch solution ready for serious off-road use.

The RZRX300 combines the X300 Clutch Kit, RZRBlade 300 Billet Inner Sheave, and KWI Billet Overdrive Cover into one precision-built assembly. This setup improves torque transfer, throttle response, and belt grip while helping reduce belt heat and clutch wear. With adjustable clutch tuning and billet-strength components, the RZRX300 provides the durability and performance needed for aggressive riding conditions.

Whether you're pushing dunes, racing through desert terrain, or riding hard on trails, the RZRX300 Primary Clutch System delivers smoother shifting, stronger acceleration, and reliable power delivery.

Key Features

• Fully assembled primary clutch system
• Built on a reliable OEM Polaris RZR primary clutch
• Includes KWI X300 Clutch Kit
• Features RZRBlade 300 billet inner sheave
• Equipped with KWI Billet Overdrive Cover
• Adjustable clutch tuning for performance optimization
• Improves power transfer and throttle response
• Helps reduce belt temperatures and wear

Performance Benefits

Complete Performance Clutch System

The RZRX300 combines multiple KWI performance upgrades into a single clutch assembly to deliver:

• Stronger acceleration
• Improved torque delivery
• Consistent RPM control
• Reliable clutch performance

Billet Strength & Durability

With the RZRBlade 300 billet inner sheave and billet overdrive cover, the clutch system offers improved rigidity and resistance to wear compared to stock components.

This results in:

• Increased clutch durability
• Reduced component flex
• Longer clutch life

Improved Belt Cooling

Advanced cooling design helps maintain lower belt temperatures, which contributes to:

• Longer belt life
• Reduced belt failures
• More efficient clutch operation

What’s Included

• OEM Polaris RZR Primary Clutch (fully assembled)
• KWI X300 Clutch Kit
• RZRBlade 300 Billet Inner Sheave
• KWI Billet Overdrive Cover

Fitment

Compatible with:

• Polaris RZR XP models

FAQ

What makes the RZRX300 Primary different from a stock clutch?

It combines multiple KWI upgrades into a single clutch system, improving durability, cooling, and performance compared to a factory clutch.

Is this clutch ready to install?

Yes. The RZRX300 comes fully assembled and ready for installation.

Will this help reduce belt failures?

Yes. The upgraded billet components and cooling design help reduce belt heat and improve belt life.

Can the clutch be tuned?

Yes. The included X300 clutch kit features adjustable weights, allowing tuning based on riding style and conditions.

Upgrade Your RZR XP Clutch Performance

Take your machine to the next level with the KWI RZRX300 Primary Clutch System. Order today from Dunes 2 Dezert SXS and experience stronger power delivery, cooler belt temps, and unmatched clutch reliability.