KWI Fusion SPEED Retrofit System (Pat. Pending) — SPEED UTV Platforms

The KWI Fusion SPEED System (Pat. Pending) is a ground-up redesign of the entire CVT drivetrain for SPEED UTV platforms. This is not a clutch kit or minor upgrade — it is a complete replacement system engineered to deliver performance, durability, cooling, and efficiency beyond conventional CVT setups.

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.

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

Availability & Waitlist

The KWI Fusion SPEED Retrofit System will be released in limited production batches.

Customers interested in purchasing can secure their position in line by joining the official waitlist:

👉 https://kwiclutching.com/pages/kwi-speed-utv-retrofit

Waitlist placement determines purchase priority when units become available. Customers will be contacted in submission order and provided an invoice to complete their purchase.

Take Your SPEED UTV to the Next Level

For owners seeking the ultimate CVT drivetrain upgrade for their pre-2026 SPEED UTV, the KWI Fusion SPEED System delivers a complete transformation — stronger, cooler, more efficient, and engineered for the most demanding conditions.