
Built From the Ground Up for Maximum Performance
The KWI Fusion Retrofit System is a fully engineered next-generation clutch solution built to transform durability, consistency, and power delivery under extreme conditions.
Featuring precision-machined aerospace-grade billet components and an advanced carbon/Kevlar clutch housing, the Fusion system delivers exceptional structural strength, thermal stability, and long-term reliability for serious drivers.
Developed through extensive testing and real-world use, this system is designed for those who demand maximum performance from their machine — without compromise.
KWI Fusion SPEED Retrofit System
Development & Engineering
Development began in 2024 when a SPEED UTV was brought into KWI’s product lab with a single goal: create a next-generation CVT system capable of handling extreme off-road demands.
Rather than modifying existing components, the Fusion System was designed entirely from scratch. Every major element was reconsidered — airflow management, clutch architecture, belt design, and structural integrity — resulting in a fully integrated drivetrain solution engineered to operate as a single optimized system.
After months of scanning, modeling, airflow mapping, and engineering, prototypes were taken to the desert for real-world validation. Tested under sustained high-speed runs, severe terrain, and continuous overnight use, the system demonstrated exceptional durability, cooling performance, and consistency.
Since mid-2024, Fusion-equipped vehicles have accumulated thousands of race and trail miles, proving reliability under some of the harshest operating conditions.
System Overview
At its core, the Fusion SPEED System replaces the OEM clutches, housing, airflow components, and belt with a cohesive, patent-pending assembly designed to function as one integrated unit.
Key improvements include:
- Dramatically improved cooling efficiency
- More efficient power transfer to the wheels
- Stronger, more consistent acceleration
- Improved RPM control and backshifting
- Exceptional belt grip and longevity
- Optimized airflow throughout the CVT system
- Built for extreme off-road racing and high-load use
Because this system operates differently than the factory CVT configuration, installation requires the updated KWI Fusion SPEED UTV carbon clutch housing and ducting package.
This retrofit is designed for pre-2026 SPEED UTV models seeking the highest level of CVT performance and durability.
Hand-built in the USA from premium materials, the Fusion SPEED System represents the most advanced clutching technology KWI has produced to date.
Check out our complete collection of Speed UTV Clutches
What’s Included in the Fusion SPEED Retrofit Kit
- Patent-pending carbon fiber and Kevlar CVT housing and cover
- Billet KWI Fusion Primary Clutch
- Billet KWI Fusion Secondary Clutch
- Custom-engineered Fusion drive belt (exclusive to KWI)
- High-flow 4-inch air ducting system
- Updated rear truss assembly
- KwikLock quick-change belt tool
- All required hardware and installation components
Pricing
Estimated Retail Price: $12,995 USD
The Fusion SPEED Retrofit System is a complete drivetrain solution manufactured from aerospace-grade materials and built in limited production runs.
Customers will be contacted in waitlist order when units become available and will receive a detailed invoice to complete their purchase.


