Moose Primary Clutch for Polaris RZR 900 / S 900 EBS (2016-2020)

Restore crisp, consistent power delivery to your Polaris RZR 900 with this Moose complete primary clutch assembly, built as a direct replacement for the EBS (Engine Braking System) drive clutch. It arrives fully assembled with spring and weights, factory balanced so it turns straight and true right out of the box.

Built from strong, lightweight aluminum and magnesium with a heat-treated center shaft, this primary clutch stands up to hard trail, dune, and desert use while bringing smooth engagement back to your RZR 900 or RZR S 900.

Key Features

• Complete assembled primary clutch, including spring and weights.
• Factory balanced to ensure the clutch turns straight and true.
• Aluminum and magnesium construction is strong and lightweight.
• Heat-treated center shaft for unequaled strength.
• Larger-diameter spider buttons offer more contact area for longer life.
• Uses the same clutch puller as the OEM clutch.
• Accepts any brand of drive belt.
• Direct-fit replacement for the EBS drive clutch.

Specifications

• Type: Primary (drive) clutch, complete assembly
• Configuration: EBS (Engine Braking System)
• Construction: Aluminum and magnesium with heat-treated center shaft
• Includes: Spring and weights, factory balanced
• Belt compatibility: Accepts any brand of drive belt
• Tools: Uses the same clutch puller as the OEM clutch

Fitment

Fits the following Polaris models:

• RZR 900 - 2016-2020 (incl. EPS, Fox Edition, Premium)
• RZR S 900 - 2018-2020 (incl. EPS, EPS 4x4, Premium)
• RZR S4 900 EPS - 2018
• RZR 4 900 EPS - 2016-2018

Some models may require using your original spring and weights to ensure proper operation for your machine. Confirm your model year and clutch configuration before ordering.

Frequently Asked Questions

What vehicle does this primary clutch fit?

It is a direct-fit replacement primary clutch for the Polaris RZR 900 and RZR S 900 EBS models from 2016 to 2020, including the RZR 4 900 and S4 900 EPS variants.

Does it come with a spring and weights?

Yes. It ships as a complete assembly including spring and weights, factory balanced. Some machines may require reusing your original spring and weights for proper operation.

What is the EBS designation?

EBS refers to the Engine Braking System configuration. This clutch is built for EBS-equipped RZR 900 models; confirm your machine's configuration before ordering.

Will my existing drive belt work?

Yes. The clutch accepts any brand of drive belt.

Do I need a special tool to install it?

No special tool beyond the OEM clutch puller. It uses the same puller as the original Polaris clutch.

Is the clutch balanced?

Yes. Every clutch is factory balanced to ensure it turns straight and true.

Why Moose

Moose builds dependable, direct-fit powersports replacement parts trusted by riders for value and durability. This complete primary clutch restores reliable engagement to your RZR 900 without the cost of an OEM assembly.

Order Yours

Order your Moose Primary Clutch for the Polaris RZR 900 / S 900 EBS today from Dunes 2 Dezert SXS.