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The KWI Fusion H2 System Bundle is the most complete, most capable CVT upgrade available for the Kawasaki H2 platform. This fully integrated system combines the Fusion H2 Primary Clutch, Fusion H2 Floating Secondary Clutch, DR3 Groovix Helix, Kwik Change Belt Tool, Quick Release Helix Cover, and your choice of belt — engineered from the ground up as one optimized package, not a collection of mismatched parts.
The Kawasaki H2 factory clutch system was never designed for the demands serious riders put on it. Belt heat builds fast and stays high. Backshifting is sluggish and inconsistent. The fixed secondary hub creates side-load under torque, accelerating belt wear and robbing efficiency. RPM control is unpredictable across elevation and terrain changes. And tuning flexibility? Nearly nonexistent from the factory. The Fusion H2 System was built specifically to solve every one of these problems — not work around them.
At the core of the primary is KWI's fully billet, CNC-machined construction using aerospace-grade materials. The Fusion H2 Primary delivers precise, repeatable engagement with adjustable weights and a precision-tuned spring that gives riders real tuning control across the full RPM range. Whether you're dialing in for sea-level desert racing or high-elevation trail riding, the primary gives you a platform you can actually tune — not just hope it works.
The Fusion H2 Floating Secondary is where the system truly separates itself. KWI's floating hub design allows the clutch to self-align under load, eliminating the misalignment that plagues fixed secondary systems. The result is cleaner belt contact, dramatically reduced side-load and friction, lower operating temperatures, and belt life that far exceeds what the factory system can deliver. Paired with the DR3 Groovix Helix, you gain aggressive backshifting, superior belt grip, and active airflow cooling that draws heat out of the clutch under load — keeping temperatures down even in the most punishing conditions.
One of the most powerful and underappreciated features of this system is adjustable final drive ratio through belt selection — no gearbox changes required. The Gates KRX 47R4738 Belt provides approximately 5% gear reduction, ideal for riders prioritizing top-end speed, dunes, and desert. The OEM Pro R Belt delivers approximately 15% gear reduction, giving you the crawling torque and control needed for rocks, mud, and technical terrain. Swap belts and you've effectively retuned your machine for an entirely different riding environment.
The Fusion H2 System has been tested and proven in the most demanding off-road environments on the planet — from King of Hammers to high-altitude desert racing to rock crawling in the backcountry. This isn't a prototype. It's a battle-tested platform with thousands of miles of real-world validation behind it, built to perform every single time you hit the throttle.
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Why it matters
What's Included
How to install it
Download the printable install guide, or watch the video walkthrough.
Recommended Tools
Everything you need for installation and adjustments
Frequently asked questions
Everything you need to know before ordering.
Can I install KWI products myself?
Can I combine multiple products in one order?
Can I return or exchange a KWI product?
Do KWI products work with tuned, supercharged or turbo boosted machines?
Do you offer financing?
Do you offer round-trip shipping for send-in services like the Float Mod?
Do you provide installation instructions and videos?
Do you sell just parts, or only complete services?
Do you ship internationally?
Does installing KWI products void my Can-Am (BRP), Polaris, or Kawasaki warranty?
Does KWI work with aftermarket clutch components from other companies?
How do I know if I have a PDrive or QRS clutch?
How do I know which clutch kit or Float Mod is right for my machine?
How does the send-in process work?
How long is the turnaround for send-in services?
How much horsepower will I gain from KWI clutching?
How often should I inspect my clutches?
Is the Float Mod reversible?
What causes hard shifting in a Can-Am UTV?
What do I need to include when I send my clutches in?
What if my clutches need parts replaced beyond the Float Mod?
What is a clutch kit and why do I need one?
What is a CVT clutch and how does it work?
What is a "spinning secondary at idle" and why does it happen?
What is "clutch alignment" and why does it matter?
What is the DX3 Conversion?
What is the Groovix helix?
What is the KWI Float Mod?
What is the KWI warranty?
What machines does KWI support?
What payment methods do you accept?
What tools do I need to install KWI products?
What's the difference between the PDrive Float Mod and the QRS Float Mod?
Why do UTVs burn belts?
Will KWI products fit my Can-Am with an aftermarket transmission seal guard?
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