Photo of SuperATV Polaris RZR 4 900 Heavy-Duty AxlesRhino 2.0 by SuperATV - Premium for UTVs / Side by Sides

Overview

The SuperATV Polaris RZR 4 900 Heavy-Duty Axles Rhino 2.0 is a premium axle designed for superior performance and durability. Whether you're tackling rugged trails, sandy dunes, or rocky climbs, this axle is built for unparalleled strength and reliability.

Key Features of SuperATV Polaris RZR 4 900 Heavy-Duty Axles Rhino 2.0

Nearly Two Times Stronger than Stock
- Engineered with advanced materials, these axles offer exceptional strength for heavy-duty use.
Made with 4340 Chromoly Steel
- The all-chromoly construction enhances durability and ensures longevity on tough terrains.
Proprietary Heat Treatment
- This process provides superior strength and endurance, making the Rhino 2.0 axles reliable in extreme conditions.
Massive 4mm Increase in Shaft Size
- The increased shaft size allows for improved performance, especially at high CV angles.

Why Choose SuperATV Polaris RZR 4 900 Heavy-Duty Axles Rhino 2.0?

The SuperATV Polaris RZR 4 900 Heavy-Duty Axles Rhino 2.0 is an essential upgrade for riders looking to enhance their off-road experience. Built with high-quality materials and engineered for extreme durability, this axle ensures unmatched 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 axle stands out due to its nearly two times stronger construction and industry-leading warranty.

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 4 900 Heavy-Duty Axles Rhino 2.0 with other premium accessories for enhanced performance. Browse our collection of UTV accessories to complete your setup.

Get Yours Today

Upgrade your off-road experience with the SuperATV Polaris RZR 4 900 Heavy-Duty Axles Rhino 2.0. Designed for durability and performance, this is the perfect addition for any serious rider.

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Description

A Stronger Axle Makes a Better UTV
When you're rolling around on your RZR 4 900, you can tell that thing is powerful. It rolls through ditches and over logs easily"¦ at least until you blow an axle. SuperATV's Rhino 2.0 Axles are made specifically for your 900, and are better, stronger axles that keep you moving forward no matter what. Ride confidently on Rhino 2.0.

Better Materials and Designthe Rhino 2.0 Formula
What makes Rhino 2.0 so strong? They're SuperATV axles that use an all-chromoly constructionfrom tip to tip, this advanced alloy gives our axles more strength and durability. We couple that with bigger axle shafts and CV joints for nearly two times the strength of stock UTV axles and cool joints even at high articulation angles. We were careful not to go overboard though: these axles are built to break before your expensive differential does. And it's all made with the performance-boosting Rhino 2.0 formula:

A massive 4 mm increase in shaft size
End-to-end chromoly construction
Proprietary heat treatment

Field Tested, Lab Proven
These aren't some random axles we slapped a sticker onwe design, engineer, test, and manufacture Rhino 2.0 axles. We know their limits and their strengths because we've put them through rigorous testing in our cutting-edge lab and in real world riding scenarios all across the country. Thanks to decades of experience and good old-fashioned grit, Rhino 2.0 axles are the best heavy-duty Polaris RZR 4 900 axles on the market.

Backed by an 18-Month Warranty
We didn't want to stop at a cutting-edge design so we made a cutting-edge warranty. We destroyed the industry norm of 12 months with an unprecedented 18-month warranty. Buy Rhino 2.0 axles, ride hard, ride often, and test their limitswe've got you covered.

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

Nearly two times stronger than stock
Made with 4340 chromoly steel
Proprietary heat treatment for superior strength and longevity
Operates at high CV angles
A massive 4mm increase in shaft size
Field and lab tested for extreme strength and endurance
Industry-leading 18-month warranty

Fitment

Polaris RZR 4 900 : 2015-2018
Polaris RZR S4 900 : 2018

Replaces OEM Part #:
Front : 1333263, 1333946
Rear : 1333081, 1333947

NOTE: Not compatible with Anti-Lock Brake Systems (ABS)

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SuperATV

SuperATV Polaris RZR 4 900 Heavy-Duty AxlesRhino 2.0

Name: SuperATV Polaris RZR 4 900 Heavy-Duty Axles Rhino 2.0
Brand: SuperATV
SKU: RZR4-900-RHINO2.0
Price: 999.99 USD
Availability: InStock

SKU AX01-006R0

$187.96 $234.95

Shipping calculated at checkout.

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Have questions or need help with fitment? Contact our expert team or call

801-899-2520 — we’ve got you covered.

Axle Location: Rear

Rear
Front

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QUESTIONS & ANSWERS

How long does it take for my order to arrive?

What is your return policy?

How do I know if a part will fit my specific UTV make and model?

How long does it take for my order to arrive?

Shipping times vary depending on your location and shipping method selected during checkout. Standard shipping typically takes 5-7 business days, while expedited shipping can take 1-3 business days.

What is your return policy?

Returns are only accepted if Redo Package Protection was purchased at checkout, which includes a 14-day return window, free shipping, and no restocking fees. Exchanges are allowed with or without Redo, though non-Redo exchanges are subject to fees and shipping costs. All items must be unused, in original packaging, and meet strict resellable condition standards to qualify.

How do I know if a part will fit my specific UTV make and model?

Great question—fitment is everything when it comes to performance and safety. Every product page on our site includes a “Will this fit my machine?” section with detailed compatibility info. If you’re still unsure, give our team a call at 801-899-2520 or email support@r1industriesoffroad.com—we’ll confirm fitment before you buy, so you get exactly what you need the first time.

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What happens if my order is damaged during shipping?

What if I need to return something but didn’t buy Redo Package Protection?

How can I start a return?

Please navigate to our Returns Portal and enter your order number and zip code. Follow the instructions on the screen to request a prepaid return label.

What happens if my order is damaged during shipping?

If you added Redo Package Protection at checkout, you’re fully covered! Redo handles lost, stolen, or damaged packages with zero hassle—just file a claim through the link in your Redo confirmation email. If you didn’t purchase Redo, reach out to us at 801-899-2520 and we’ll do our best to help, but we strongly recommend protecting your order with Redo for full peace of mind.

What if I need to return something but didn’t buy Redo Package Protection?

Without Redo, all sales are final and returns aren’t accepted—no exceptions. However, we do offer exchanges for qualifying items within 14 days of delivery, though fees and shipping both ways will apply. If you’re unsure about an item, we recommend reaching out before you buy—we’re here to help you get it right the first time.

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Overview

Key Features of SuperATV Polaris RZR 4 900 Heavy-Duty Axles Rhino 2.0

Nearly Two Times Stronger than Stock

Made with 4340 Chromoly Steel

Proprietary Heat Treatment

Massive 4mm Increase in Shaft Size

Why Choose SuperATV Polaris RZR 4 900 Heavy-Duty Axles Rhino 2.0?

Frequently Asked Questions (FAQs)

What Customers Are Saying

Optimize Your Experience with Accessories

Get Yours Today