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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
4.1 ★★★★★
Based on 15 reviews
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Product Reviews
★★★★★ 5
Good al tacto
Size: Small, Color: Light Khaki
Good price & quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
★★★★★ 5
Exactly what I wanted,
Size: Large, Color: Light Khaki
I bought three pairs of shorts from three different companies and these are my favorite. I am going to by another pair in a different color.
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Reviewed in the United States on April 17, 2026
★★★★★ 5
Comfortable Water‑Repellent Summer Shorts That Still Look Casual and Neat
Size: XX-Large, Color: Dark Grey
I find these TACVASEN 7 Inch Casual Twill Shorts very comfortable to wear for warm weather. The polyester twill fabric feels light against the skin and does not trap heat, which makes them a good option for summer days or humid climates. The material also behaves like a water‑repellent, quick‑dry fabric, so light splashes or a bit of sweat do not linger long, and the shorts dry fairly fast instead of staying damp.
The overall look is more refined than basic athletic shorts, which I appreciate. The 7‑inch inseam, flat front style, and elastic waistband with drawstring give them a casual, everyday look that can still pass for more polished casual wear if you pair them with a polo or a clean t‑shirt. They do not look sloppy, so they work for running errands, casual outings, or relaxed social situations, not just for the beach or lounging.
In terms of construction, the stitching on my pair is nicely done, with no loose threads or obvious defects on the seams or hems. The shorts include two slant pockets and one back pocket, and one of the front pockets has a hidden zipper pocket inside, which is handy for keeping small items like cards or coins more secure without changing the outside look of the shorts. The elastic waistband and drawstring make it easy to dial in the fit without feeling tight.
Based on my experience, these shorts would be suitable for a variety of uses such as casual walks, light outdoor activities, beach days, or as comfortable everyday summer shorts that still look presentable enough for casual gatherings. If you want something breathable, quick drying, and a bit more polished than pure gym shorts, these are a solid option.
I received this item for free through the Amazon Vine program and I personally evaluate what I receive. I also pay taxes, Social Security and Medicare so I do not treat this as mindless ordering of products I will not use or fully test.
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Reviewed in the United States on April 19, 2026
★★★★★ 5
Perfect Summer Shorts for Everyday Wear
Size: Large, Color: Dark Grey
These turned out to be one of those purchases that will become part of the regular summer rotation. The fit is excellent, the fabric feels lightweight without feeling cheap, and they’re extremely comfortable in warm weather.
What I like most is that they strike a really nice balance between casual and polished. They don’t look like gym shorts, but they’re just as comfortable. The dark grey color looks clean and versatile, and the 7-inch length feels modern without being overly short.
The fabric has a smooth, cool feel and dries quickly, which is great for hot days or even light water exposure. The elastic waistband and drawstring are comfortable without looking sloppy, and the hidden zipper pocket is actually very useful for keys or cards.
Another thing I noticed is their durability that they hold their shape well and the material doesn’t wrinkle easily. They work equally well for relaxing, walking around town, travel, or casual dinners outside during summer.
Overall, these feel more expensive than they are. Comfortable, lightweight material, practical, and surprisingly stylish.
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Reviewed in the United States on May 22, 2026
★★★★★ 5
Fast drying polyester short for casual wear or to use at the beach
Size: Small, Color: Army Green, Size: Small, Color: Army Green
The TACVASEN men's 7" casual beach shorts are lightweight stretchy polyester shorts featuring an elastic waist band for added comfort. These shorts are nicely constructed and durable with no visible signs of defects out of the package. These shorts wear and feel comfortable for all types of activities or for just casual wear if you just want to lounge around. There are two average sized pockets one on each side and one zippered side pocket for added security and a rear pocket suitable for a normal sized wallet. I'm a 5'10" man and these shorts reach to the top of my knee. These shorts also have an average sized drawstring for added tightness if desired. The polyester material allows for fast drying. Overall these shorts offer a good value for wearing to most occasions.
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Reviewed in the United States on June 1, 2026