Tests prove Ultimate CV Axles to be twice as strong as OEM Jeep axle shafts, and they're just as tough at a straight angle as they are at extreme angles - where U-joints are weakest.
.Ultimate CV Axles are low maintenance and operate with a smoothness you can feel - whether off road or on the street. Even if you have big tires and big power there are no worries. Dana 30 front axle;Does not Inner spline 27;Outer spline 27;Includes driver and passenger side CV axle shafts and SST seals and installation tool;Includes installation instructions, synthetic moly grease, and installation hardware;Black oxide coating is standard;Eliminates U-joint binding to allow smooth transfer power to the ground;No Questions Asked limited lifetime warranty - void if running over 35 inch tires;California Residents: WARNING RCV Axles Ultimate Dana 30 27 Spline Front CV Axle Set - CVJ30 RCV Performance Ultimate CV Axles simply replace your Jeep YJ, TJ, LJ & XJs weak Dana 30 U-joint axle shafts with a high-strength constant velocity design.