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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
For Your Every Summer RSVP, with Code: SUMMER15
Description
Assault Industries MAS-223 Phoenix Axle for Polaris RZR Turbo R by SuperATVDesigned for High Temperatures and Extreme Abuse The sun is blistering and the temps are skyrocketing. For most racers, it would be time to call it quitsbut not you. Youve got Assault Industries' revolutionary MAS 223 Phoenix Axles on your Polaris RZR Turbo R. Thanks to Assaults groundbreaking proprietary grease blend, these UTV axles can truly handle the heat. Most axle grease breaks down under intense heat and pressure. Without grease, friction
Designed for High Temperatures and Extreme Abuse
The sun is blistering and the temps are skyrocketing. For most racers, it would be time to call it quits—but not you. You’ve got Assault Industries' revolutionary MAS-223 Phoenix Axles on your Polaris RZR Turbo R. Thanks to Assault’s groundbreaking proprietary grease blend, these UTV axles can truly handle the heat. Most axle grease breaks down under intense heat and pressure. Without grease, friction leads to failure. But that won’t happen to Phoenix Axles! They’ve been designed to face insanely high temperatures without breaking a sweat.
Undeniable Leader in Performance
You may wonder, “Why should I care how hot my side-by-side’s axles get?” It’s actually pretty straightforward—when axle CV's fail, it’s because the grease got too hot, plain and simple. Running at high speeds or high articulation angles can cause ordinary grease to overheat. This can cause boot failure, CV failure, and even catastrophic axle failure. Sand racers, rock crawlers, and even trail riders can experience poor performance or even failure from the negative effects of lousy grease. With Assault’s Phoenix Axles, you get an innovative high-temperature grease blend, impressive articulation angles, and overall superior performance for your RZR. Push them to the max without fear, knowing you’ve got the world’s best premium axles.
Tested up to 586.4°F
These race-ready Phoenix Axles have literally been through hell and back. Assault’s industry-leading high-temp grease was tested at temperatures up to 586.4°F—as hot as the testing can get—and it didn’t fail. That’s 61% hotter than OEM Polaris axle grease can handle (OEM gave up at 365°F—you know, the average temp for baking cookies). With this impressive high-temp grease, these axles are the undeniable choice for extreme riders of all types, from wannabe high-speed racers to professionals killing it at King of the Hammers.
Made for High Articulation Angles and Extreme Rides
When you’re looking for a first-class axle, don’t overlook the CV joints. Phoenix Axles' powerful CV joints are made for extreme rides and high articulation angles without building up excess heat. No matter how you use and abuse these race-quality UTV axles, they’ll deliver 100% power at any angle.
Beefed-Up Axle Shafts
Assault Industries didn’t just make the most heat-resistant RZR axles on the market—these Turbo R axles are super beefy too! They’re stronger than stock thanks to heat-treated chromoly steel construction. Pair that with an increased shaft size and these axles can take more than the heat. No rocks, logs, or other trail debris will bend them out of shape. From the innovative grease to the burly shaft to the CV joints, Phoenix Axles are the undeniable choice for extreme riders.
The sun is blistering and the temps are skyrocketing. For most racers, it would be time to call it quits—but not you. You’ve got Assault Industries' revolutionary MAS-223 Phoenix Axles on your Polaris RZR Turbo R. Thanks to Assault’s groundbreaking proprietary grease blend, these UTV axles can truly handle the heat. Most axle grease breaks down under intense heat and pressure. Without grease, friction leads to failure. But that won’t happen to Phoenix Axles! They’ve been designed to face insanely high temperatures without breaking a sweat.
- Proprietary high-temp grease blend for unmatched performance
- Incredibly high CV angles
- 4340 chromoly steel construction
- Increased shaft size
Undeniable Leader in Performance
You may wonder, “Why should I care how hot my side-by-side’s axles get?” It’s actually pretty straightforward—when axle CV's fail, it’s because the grease got too hot, plain and simple. Running at high speeds or high articulation angles can cause ordinary grease to overheat. This can cause boot failure, CV failure, and even catastrophic axle failure. Sand racers, rock crawlers, and even trail riders can experience poor performance or even failure from the negative effects of lousy grease. With Assault’s Phoenix Axles, you get an innovative high-temperature grease blend, impressive articulation angles, and overall superior performance for your RZR. Push them to the max without fear, knowing you’ve got the world’s best premium axles.
Tested up to 586.4°F
These race-ready Phoenix Axles have literally been through hell and back. Assault’s industry-leading high-temp grease was tested at temperatures up to 586.4°F—as hot as the testing can get—and it didn’t fail. That’s 61% hotter than OEM Polaris axle grease can handle (OEM gave up at 365°F—you know, the average temp for baking cookies). With this impressive high-temp grease, these axles are the undeniable choice for extreme riders of all types, from wannabe high-speed racers to professionals killing it at King of the Hammers.
Made for High Articulation Angles and Extreme Rides
When you’re looking for a first-class axle, don’t overlook the CV joints. Phoenix Axles' powerful CV joints are made for extreme rides and high articulation angles without building up excess heat. No matter how you use and abuse these race-quality UTV axles, they’ll deliver 100% power at any angle.
Beefed-Up Axle Shafts
Assault Industries didn’t just make the most heat-resistant RZR axles on the market—these Turbo R axles are super beefy too! They’re stronger than stock thanks to heat-treated chromoly steel construction. Pair that with an increased shaft size and these axles can take more than the heat. No rocks, logs, or other trail debris will bend them out of shape. From the innovative grease to the burly shaft to the CV joints, Phoenix Axles are the undeniable choice for extreme riders.
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
- Proprietary high-temp grease blend perfect for aggressive riding
- Reduced friction prevents heat buildup
- Grease is virtually waterproof
- High pressure tolerance for extreme rides
- Resists temperatures greater than 586.4°F (308°C)
- Heat-treated 4340 chromoly steel axle shafts
- Operates at high CV angles
- Field and lab tested for extreme strength and endurance
- 3-year warranty
Fitment
- Polaris RZR Turbo R Sport : 2022-2024
- Polaris RZR Turbo R Premium : 2022-2024
- Polaris RZR Turbo R Ultimate : 2022-2024
- Polaris RZR Turbo R 4 Sport : 2022-2024
- Polaris RZR Turbo R 4 Premium : 2022-2024
- Polaris RZR Turbo R 4 Ultimate : 2022-2024
Replaces OEM Part #: 1334560, 1334593
CB 4/23/25
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
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Product Reviews
★★★★★ 4
Flatter than a regular pillow but nice and soft
Number of Items: 1
Is it softer than a typical memory foam pillow? Yes. But it’s also a lot flatter. I don’t find this pillow rebounds very well. It’s good for stomach sleepers but not so much for side sleepers. I’m a 2/3 of the night side sleeper so it’s unfortunately not my magic pillow.
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Reviewed in the United States on February 11, 2026
★★★★★ 5
Best pillow for my neck pain.
Number of Items: 1
I've tried so so many pillows to relieve my neck pain at night and this one is the first pillow that has actually worked. I was skeptical at first as this pillow is heavy and dense but one night and I was hooked. I couldn't believe I found a pillow that actually not only was comfortable but also relieved my neck strain. It's worth the cost to now be able to wake up without pain.
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Reviewed in the United States on May 8, 2026
★★★★★ 5
Tempur-Cloud Pillow
Number of Items: 1
My daughter has been struggling to find a good pillow that does not hurt her ears. She is a tummy sleeper, as am I. I have also been struggling to find the perfect pillow. I heard about Tempur pillows and thought it a good idea to buy my daughter a pillow for her birthday. It arrived last night. She tried it out during the night. When she woke up this morning, the first thing she said was that the pillow is amazing. It was a good night for her. She said it felt like sleeping on a marshmallow - soft enough to not hurt her ears but firm enough to support her neck. The pillow is very comfortable. 😊
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Reviewed in the United States on January 29, 2026
★★★★★ 3
Just ok
Number of Items: 1
This pillow flattens so much I’m not sure if it’s a legit tempur pedic or not. I bought one previously from Tempur Pedic store and the quality is better plus is more supportive. This one is meh . I gave it to my husband, he doesn’t care
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Reviewed in the United States on April 13, 2026
★★★★★ 5
Get one but use it on a medium firm mattress, not a firm one.
Number of Items: 1
You need a mattress that is medium firmness to use this wonderful pillow. It gives perfect neck support and I can sleep on all 4 sides with it. My neck/head pain quit first night used it. On a firm mattress it feels too hard and awkwardly cradle l es my head.
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Reviewed in the United States on April 24, 2026