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 Important Note:

This product requires you to send your clutch to KWI for installation, as it needs to be performed in the shop.

Product Description 

At KWI, we believe that your riding experience should never be interrupted. Upgrade your Polaris RZR XP's primary clutch with the RZRBlade 300 by KWI. Specifically designed for RZR XP models with P90X primaries, the RZRBlade 300 is a billet inner sheave that replaces the easily failing OEM inner sheave. With the RZRBlade 300, you can prevent costly damage and ensure reliable performance. Additionally, the RZRBlade 300 features Groovix Cooling Technology on the backside to help keep your belts cool and maintain low belt temperatures.


The RZRBlade 300 is a robust upgrade for Polaris RZR XP owners who want to enhance the durability and performance of their primary clutch. Made from high-quality aerospace-grade billet aluminum, this inner sheave offers superior strength and longevity compared to the OEM part. The integrated Groovix Cooling Technology ensures efficient cooling, reducing the risk of overheating and extending the life of your belt.

Key Features and Advantages

  • Seamless Ship-In Service: Simply ship in your primary clutch, and we'll handle the rest. You'll receive it back, fully reinforced and ready to be bolted on for your next adventure.
  • Cutting-Edge KWI Groovix Technology: Our patent-pending KWI Groovix technology ensures that your clutch stays cool under pressure, offering the coolest running clutches for peak performance.
  • Aerospace-Grade Excellence: Crafted from a single piece of the most durable aerospace-grade aluminum available, our billet inner primary clutch sheave is built to withstand the toughest trails.
  • Exceptional Wear Resistance: Unlike OEM sheaves that wear out quickly, ours is wear-resistant, promising durability and consistent performance over time.
  • Optimal Cooling: Engineered to perfectly complement the OEM clutch enclosure, our sheave guarantees proper airflow, without any compromise in cooling efficiency.

Designed for Polaris RZR XP Models

The RZRBlade 300 fits the following Polaris RZR XP models:

  • Polaris RZR XP models with P90X primaries

With KWI's Billet Inner Primary Clutch Sheave, you can keep riding without a care in the world, knowing that your primary clutch is fortified and ready to conquer any trail. It's the ultimate solution for riders who refuse to let anything stand in the way of their off-road adventures.