Assault Industries MAS-223 Phoenix Axle for Polaris RZR Turbo R

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.

• 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.