RCV Performance Ultimate CV Axles simply replace your Jeep Grand Cherokee WJ's weak axle shafts with a high-strength constant velocity design. 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 also eliminate U-joint binding to allow smooth transfer power to the ground. Even if you have big tires and big power there are no worries. Ultimate CV Axles are low maintenance and operate with a smoothness you can feel whether off road or on the street. And we back it all with a "No Questions Asked" limited lifetime warranty.Note on all OEM WJ knuckles, minor clearancing of the unit bearing bolt areais required for the boot to properly clear. We include a metalgauge to use for fitment.Axle set includes right and left CV axle shafts, SST seals and installation tool, installation instructions, synthetic moly grease, and installation hardware. Black oxide coating is standard. Optional nickel plating is available for extra corrosion resistance in salty environments - contact us for details, or use ourCustom Axle Configuration Form <br />

All RCV products are built to order ship times vary, most items ship in 1-6 weeks, this is an estimate not a guaranteed time frame.