Assault Industries MAS-223 Phoenix Axle (Fits: Polaris RZR RS1)

High-Temp Grease for Extreme Rides The Polaris RZR RS1 was made with single-rider thrills in mind. But those OEM axles just aren’t going to cut it in the desert heat. Upgrade to Assault Industries' MAS-223 Phoenix Axles for the Polaris RZR RS1. They’re designed to handle the heat and pressure caused by extreme environments and demanding rides. Assault’s proprietary high-temp grease blend makes these the most durable axles you can find. Get your RZR RS1 race-ready with Phoenix Axles. Proprietary high-temp grease blend for unmatched performance Incredibly high CV angles 4340 chromoly steel construction Increased shaft size Heat Won’t Break Phoenix Axles Here’s the painful truth—heat kills axles. It doesn’t matter if you’re a racer, rock crawler, or a trail rider either. Anyone can fall victim to heat and its destructive power. As your axles get hotter, the grease inside melts. Without grease, you get friction. That friction will destroy your boots and CV joints, and even cause