RCV Performance Ultimate CV Axles simply replace your Jeep JK's weak Dana 30 30T U-joint axle shafts with a high-strength constant velocity design. Tests prove Ultimate CV Axles to be twice as strong as OEM 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.
Axle set includes right and left CV axle shafts, outer stubs, 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 our Custom Axle Configuration Form

RCV Ultimate CV Axle Exploded View

"Super Duty Chromoly Dome-Mass Cage and Race
with Spherical Sealing Technology"

Part:	Axle Model	Type	Modified Inner Spline	OEM Outer Spline	RCV Inner Spline	RCV Outer Spline	OEM Left Inner Axle Length	OEM Right Inner Axle Length	OEM Outer Stub Axle Length	Warranty Voided	Boot Technology
Jeep JK Dana Super 30 Includes left and right axles	Dana Super 30	Unit Bearing	30	32	30	32	18.75"	34.437"	6.25"	Over 35" Tire