Photo of SuperATV Polaris RZR Trail S 900 Complete Heavy-Duty Transmission by SuperATV - Premium Drivetrain for UTVs / Side by Sides

Overview

The SuperATV Polaris RZR Trail S 900 Complete Heavy-Duty Transmission is a premium transmission designed for exceptional performance and durability. Whether you're tackling rugged trails, sandy dunes, or rocky climbs, this transmission is built for superior control, ensuring you can power through the toughest riding conditions.

Key Features of SuperATV Polaris RZR Trail S 900 Complete Heavy-Duty Transmission

Complete Heavy-Duty Design
- Made to order and thoroughly tested, it's stronger than your OEM transmission for lasting durability.
Upgraded Reverse Chain
- Our reverse chain is twice as strong as stock, capable of handling wilder reversing scenarios without breaking.
High-Quality Materials
- Features 9310 alloy steel pinion and snorkel gears, offering exceptional strength and longevity.
Multiple Gear Reduction Options
- Choose from stock, 12.5%, 25%, and 37.5% gear reductions to suit your riding style.

Why Choose SuperATV Polaris RZR Trail S 900 Complete Heavy-Duty Transmission?

The SuperATV Polaris RZR Trail S 900 Complete Heavy-Duty Transmission is an essential upgrade for riders looking to enhance their off-road experience. Built with high-quality materials and engineered for maximum strength, this transmission ensures superior performance on any terrain.

Frequently Asked Questions (FAQs)

Will this fit my machine? See below for fitment.
Is installation difficult? No, installation is quick and easy with basic tools.
How does this compare to similar products? This transmission stands out due to its superior strength and upgraded components.

What Customers Are Saying

⭐ ⭐ ⭐ ⭐ ⭐ "The build quality is excellent. It performs well, and I’ve had no issues so far." - Mark R.

⭐ ⭐ ⭐ ⭐ ⭐ "Straightforward install. Feels solid, but I’ll have to test it out longer to know for sure." - Lisa J.

⭐ ⭐ ⭐ ⭐ ⭐ "Good upgrade. Does what it should, and I’d recommend it to others." - Tom S.

Optimize Your Experience with Accessories

Pair the SuperATV Polaris RZR Trail S 900 Complete Heavy-Duty Transmission with other premium accessories for enhanced performance. Browse our collection of related products to complete your setup.

Get Yours Today

Upgrade your off-road experience with the SuperATV Polaris RZR Trail S 900 Complete Heavy-Duty Transmission. Designed for durability and performance, this is the perfect addition for any serious rider.

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Description

A Better Transmission for Your RZR
We never want you to take it easy behind the wheel of your Polaris RZR Trail S 900. That's why we designed our Complete Heavy-Duty Transmissionit's stronger than your OEM transmission, so slipped gears and transmission issues will become a thing of the past. Each one is made to order before being put through vigorous lab and field testing. We include lapped gears for perfect meshing and upgraded internals, all housed in an ultra-strong case. This Polaris transmission replacement is the best way to power through riding conditions that would have blown your OEM tranny to shreds.

An Upgraded Reverse Chain
We've upgraded your RZR's reverse chain by making it thicker and twice as strong as stock. Our double reverse chain will last longer and handle much wilder reversing scenarios without breaking. Go ahead and throw it into reverse whenever and however you wantyou've got SuperATV on your side.

Better Pinion and Snorkel Gears
There's no pinion and snorkel gear set tougher than ours. These gears are made using 9310 alloy steelit's strong enough for aircraft, so you can bet it's strong enough for your RZR, too. We also use 300M steel for the front output shaft. These materials are impressive, but our design is even more so. By lapping the gears, we ensure that they're perfectly mated and broken in together. That gives you cool and strong operation, ride after ride.

Improved Pinion Bearing Retainer
The stock bearing retainer is one of the biggest weak spots on your OEM transmission. Without the right amount of strength, there's a chance your pinion gear could pull away from the snorkel gear and break. That's why our transmissions come with a heavy-duty pinion bearing retainer. It holds your gear firmly in place, making every ride better.

Ultra-Tough Transmission Case
The case is arguably the most important part of a transmission because it's what keeps everything else safe and in place. Ours use 68% more metal on the axle output and snorkel tube to give you max strength where your tranny needs it the most. We add additional support ribs and gussets for added strength and to keep everything running cool.

How About a Gear Reduction?
Our Polaris RZR Trail S 900 transmission comes with multiple gear reduction options. Choose from stock, 12.5%, 25%, and 37.5% to get the perfect amount of torque for the way you ride. Do you want to pile on some extra weight and roll on bigger tires? The bigger the gear reduction, the easier that will be. You'll especially appreciate the added force on rough trails or in thick mud.

WARNING: This product can impact machine operation. Customer and/or user is responsible for ensuring that this product is compatible with their machine as currently configured, properly installed, and understands any impact this product has or might have on the machine's operation.

California Proposition 65 Warning
WARNING: This product may contain a chemical known to the State of California to cause cancer or birth defects or other reproductive harm.

Features

Complete, assembled, drop-in transmission
Built to order and thoroughly tested
Upgraded snorkel gear set

Pinion shaft and gears made with 9310 heavy-duty steel
Front output shaft made with 300M
2.5x stronger than stock
Lapped gears are mated perfectly for less wear and smoother operation
Strengthens the entire drivetrain

Upgraded reverse chain

2x stronger than stock
Quieter than the competition

Upgraded transmission case
- More support ribs and gussets than stock
- Extra fins help keep your transmission cool
- 68% more metal reinforcing the snorkel tube and axle output areas
Multiple gear reductions available

Stock gear reduction
12.5% gear reduction
25% gear reduction
37.5% gear reduction

Fitment

Polaris RZR Trail S 900 : 2021+

SuperATV

SuperATV Polaris RZR Trail S 900 Complete Heavy-Duty Transmission

SKU TRAN-P-RZR900-K201#AC

$3,873.95

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Stock Gear Reduction

Stock Gear Reduction
Stock Gear Reduction - Turf Mode Deleted
Gear Reduction - 12.5%
Gear Reduction - 12.5% - Turf Mode Deleted
Gear Reduction - 25%
Gear Reduction - 25% - Turf Mode Deleted
Gear Reduction - 37.5%
Gear Reduction - 37.5% - Turf Mode Deleted

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