Kawasaki Teryx H2 Fusion Floating Secondary Clutch by KWI

The KWI Fusion H2 Secondary is the next evolution in clutching for the Kawasaki Teryx H2, built for riders and racers who demand unmatched efficiency, adjustability, durability, and real-world performance. Engineered from the ground up on KWI's proven Floating Clutch Technology, it brings true floating-secondary performance to the H2 platform.

By letting the secondary clutch self-align with the primary under load, the Fusion H2 reduces side-load and friction while delivering smoother shifting, lower belt temperatures, improved belt life, and more efficient power transfer.

Overview

The Fusion H2 uses KWI's proven DR3 Groovix Helix to deliver aggressive backshift, improved belt grip, enhanced cooling, and consistent RPM control under extreme riding conditions. Combined with the floating secondary system, it frees up wheel horsepower while improving overall drivability and clutch efficiency. A key advantage of the platform is the ability to alter final gearing through belt selection, achieving up to roughly 10% gear reduction depending on the belt used, for better low-speed control and crawling performance.

• Gates KRX 47R4738 Belt: approximately 5% gear reduction
• OEM Pro R Belt: approximately 15% gear reduction

This lets riders fine-tune the machine for dunes, desert, trails, rock crawling, or high-speed use without changing internal gearbox components.

Product Description

The Fusion H2 Secondary is a Patent Pending, full billet floating secondary clutch designed to bring Kawasaki H2 clutching to KWI standards. Its floating hub system allows controlled lateral movement on the gearbox shaft to maintain optimal belt alignment under all load conditions, producing smoother RPM transitions, less belt wear, lower operating temperatures, and more consistent performance in demanding terrain. Paired with the DR3 Groovix Helix, it delivers aggressive backshift, strong belt grab, and exceptional cooling. It also includes KWI's Kwik Change Belt Tool for faster field belt changes and a Quick Release Helix Cover that simplifies clutch housing removal for easier maintenance and tuning.

Builders have reported running significantly lower gearing while still reaching high top speeds, with enough adjustability to set the clutch up for low-engagement crawling right off idle.

Why It Matters

Factory secondary clutches are fixed and can become inefficient under load, creating additional belt heat, inconsistent RPM control, and unnecessary belt wear. The Fusion H2 floating secondary self-aligns throughout the shift cycle for cleaner belt-to-sheave contact and more efficient power transfer. The result is a clutch that runs cooler, shifts smoother, grips harder, and gives riders true tuning flexibility for any terrain or riding style.

Specifications

• Brand: KWI
• Platform: Kawasaki Teryx H2
• Design: Patent Pending floating secondary
• Construction: full billet machined
• Included: DR3 Groovix Helix, Quick Release Helix Cover, Kwik Change Belt Tool
• Gearing: up to ~10% gear reduction depending on belt selection
• Compatible with multiple belt sizes for ratio tuning
• Made in the USA

Fitment

Fits the Kawasaki Teryx H2 platform.

Frequently Asked Questions

What machine does the Fusion H2 Secondary fit?

It is built for the Kawasaki Teryx H2 platform.

What is a floating secondary clutch?

It uses a floating hub that allows the secondary to self-align with the primary under load, reducing side-load and friction for smoother shifting, lower belt temperatures, and longer belt life.

How much gear reduction can I get?

Up to approximately 10% depending on belt selection, with the Gates KRX belt giving around 5% and the OEM Pro R belt around 15%.

What's included with the clutch?

It includes the DR3 Groovix Helix, a Quick Release Helix Cover, and KWI's Kwik Change Belt Tool.

Is it made in the USA?

Yes. The Fusion H2 Secondary is made in the USA.

Will it run cooler than the factory secondary?

Yes. The self-aligning floating design reduces friction and belt deflection under load, lowering belt temperatures and extending belt life.

Why KWI

KWI Clutching builds race- and desert-proven clutch systems engineered for real-world reliability. The Fusion H2 Secondary reflects KWI's focus on efficiency, adjustability, and durability for the hardest riding conditions.

Order From Dunes 2 Dezert SXS

Upgrade your Kawasaki Teryx H2 with the KWI Fusion H2 Floating Secondary Clutch, available now from Dunes 2 Dezert SXS. Questions about gearing or belt selection for your setup? Reach out to our team before you buy.