KWI RZRBlade 302 Billet Inner Sheave Mod for Polaris RZR Pro R

The KWI RZRBlade 302 Mod for Polaris RZR Pro R is a billet inner sheave upgrade designed to eliminate the weak OEM inner sheave found in the Pro R primary clutch system. Built from aerospace-grade billet aluminum, the RZRBlade 302 dramatically increases clutch durability while improving cooling and belt life for high-performance riding.

Factory inner sheaves can fail under heavy load, aggressive riding, or high-horsepower setups. The RZRBlade 302 replaces the failure-prone OEM component with a stronger billet design that withstands extreme off-road conditions. It also features KWI’s Groovix Cooling Technology, engineered to improve airflow around the clutch system and reduce belt temperatures.

Whether you're pushing your Polaris RZR Pro R in dunes, desert racing, trails, or high-speed riding, the RZRBlade 302 provides increased reliability, improved cooling, and longer belt life.

Key Features

• Billet inner sheave upgrade for Polaris RZR Pro R
• Built from aerospace-grade billet aluminum
• Replaces weak OEM inner sheave
• Integrated KWI Groovix Cooling Technology
• Helps reduce belt temperatures
• Improves clutch durability and reliability
• Designed for high-performance riding conditions

Performance Benefits

Stronger Primary Clutch Assembly

The billet construction eliminates the weak point found in factory inner sheaves, helping prevent failures that can cause major clutch damage.

Benefits include:

• Increased clutch durability
• Reduced component wear
• Improved drivetrain reliability

Groovix Cooling Technology

KWI’s patent-pending Groovix design improves airflow around the clutch assembly to help:

• Reduce belt heat
• Improve clutch efficiency
• Extend belt life

Built for High-Performance Riding

The RZRBlade 302 is ideal for machines used in:

• Dune riding
• Desert racing
• Aggressive trail riding
• High horsepower builds

Ordering Options

Core Exchange

If selecting the Core Exchange option, you must send your inner sheave to KWI before your RZRBlade is shipped.

Outright Purchase

Select Outright Purchase if you prefer not to send in a core. Your order will ship immediately with no core required.

What’s Included

• KWI RZRBlade 302 Billet Inner Sheave

Fitment

Compatible with:

• Polaris RZR Pro R models

FAQ

What problem does the RZRBlade 302 solve?

It replaces the weak OEM inner sheave that can fail under heavy load, preventing costly clutch damage.

What is Groovix Cooling Technology?

Groovix is KWI’s patent-pending cooling design that improves airflow and helps reduce belt temperatures.

Do I need to send in my clutch?

Only if selecting the Core Exchange option. If choosing Outright Purchase, no core is required.

Is this upgrade necessary for performance builds?

Yes. High-horsepower machines place extra stress on the clutch system, and the billet sheave provides greater durability and reliability.

Strengthen Your Pro R Clutch

Upgrade your drivetrain reliability with the KWI RZRBlade 302 Billet Inner Sheave Mod. Order today from Dunes 2 Dezert SXS and keep your Polaris RZR Pro R ready for any terrain.