KWI RZR Overdrive 2.0 Billet Clutch Cover

The KWI RZR Overdrive 2.0 Billet Cover is a performance upgrade designed to strengthen and reinforce the primary clutch on Polaris RZR models. Built from aircraft-grade 7075 billet aluminum, this clutch cover eliminates the flex commonly found in factory covers, improving belt grip, clutch efficiency, and overall drivetrain performance.

Unlike the weak OEM clutch cover that can flex under load and create excess belt heat, the Overdrive 2.0 Cover maintains structural rigidity, helping your clutch operate more efficiently under aggressive riding conditions. The integrated overdrive modification also increases top speed by approximately 3–5 MPH, giving your machine a noticeable performance advantage.

Designed for durability and precision, the KWI Billet Overdrive Cover delivers smoother shifting, improved belt life, and better power transfer, making it an essential upgrade for high-performance Polaris RZR builds.

Key Features

• CNC-machined 7075 billet aluminum construction
• Reinforces the primary clutch structure
• Eliminates flex from weak factory covers
• Built-in overdrive modification for increased top speed
• Adds approximately 3–5 MPH
• Reduces belt heat and wear
• Improves clutch efficiency and power transfer
• Lightweight with steel-like strength

Performance Benefits

Stronger Primary Clutch Support

The billet construction prevents clutch cover flex under load, helping maintain proper belt pressure and clutch geometry.

Benefits include:

• Improved clutch stability
• More consistent shifting
• Reduced drivetrain stress

Increased Top Speed

The integrated overdrive modification allows the clutch to shift further, delivering:

• Up to 3–5 MPH additional top speed
• Improved high-speed performance
• More efficient clutch operation

Improved Belt Life

Reducing clutch flex and belt heat helps extend the lifespan of your CVT belt while maintaining reliable clutch performance.

What’s Included

• KWI Billet Overdrive 2.0 Clutch Cover

Fitment

Compatible with:

• 2022+ Polaris RZR Pro R
• 2020+ Polaris RZR Pro
• 2021+ Polaris RZR Turbo R

FAQ

What does the overdrive clutch cover do?

It strengthens the primary clutch assembly and includes an overdrive modification that increases top speed and improves clutch efficiency.

Why replace the stock clutch cover?

Factory covers can flex under load, which causes belt heat, power loss, and reduced clutch performance.

How much top speed does it add?

The built-in overdrive mod can add approximately 3–5 MPH depending on setup.

Is this cover lightweight?

Yes. The 7075 billet aluminum construction offers steel-level strength while remaining lightweight.