RCV Performance Ultimate Dana 30 CV Axle Set for Jeep Wrangler & Unlimited JK ('07+) (ARB Diff)
RCV Performance Ultimate CV Axles simply replace your ARB differential Equipped Dana 30 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 backed 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
Note: Only for use with ARB-RD104 locker when upgrading to 30 splines in the differential.
| Axle Model | Type | ARB Inner Spline |
OEM Outer Spline |
RCV Inner Spline |
RCV Outer Spline |
ARB Left Inner Axle Length |
ARB Right Inner Axle Length |
Warranty Void |
|---|---|---|---|---|---|---|---|---|
| Dana 30 | Unit Bearing | 30 | 32 | 30 | 32 | 18.937" | 6.25" | Over 35" Tire |





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