The RCV Performance Ultimate CV Axles for Jeep JL Dana 30 provide unmatched strength and levelness of ride quality you can feel. RCV FAD JL axle kits with FAD ( Front Axle Disconnect) retain 100% functionality of the OEM 27 Spline Front Axle Disconnect design. The RCVs are straightforwardly a simple replacement for your OEM Jeep JL axle shafts with a high-strength constant velocity design. The kit includes a 2-piece inner passenger-side shaft, with an upgraded RCV coupler and bronze bushing. RCVs CV Axles eliminate vibration, swaying, and teetering caused by the uneven power delivery of a u-joint axle. The RCV Jeep JL CV Axles for Dana 30 is 18% larger than their previous Dana 30 design and uses their same Dana 60 engineering. The RCV CV Axles provide 6 points of fully-engaged contact throughout any angle up to 45 degrees, providing 100% strength even when the steering is turned to lock. The FAD module will control the disengagement exactly as OEM. All RCV Axles are backed with a Lifetime Warranty against breakage up to a 37" tire.

Strength and Integrity: RCV CV Axles are made with a high-strength constant velocity design. Tests prove RCV Axles to be twice as strong as OEM. Running RCV Axles gains more strength than a Dana 60 while allowing you to keep the same wheels, less weight, and more ground clearance.

Upgraded Build Materials: Black oxide coating is standard on RCV CV Axles. RCV FAD kits use a new bronze bushing, replacing the OEM plastic and their own 300M Coupler that utilizes upgraded aircraft grade materials.

Easily Accessible Maintenance: RCV Performance Ultimate CV Axles are low maintenance. Axles outboards are gun-drilled with a grease fitting at the end for easy maintenance when needed. No need to remove any parts (but a center cap on the wheel).

FAD Module Features: RCV Axles are a direct OEM replacement, retaining the Jeep's "Front Axle Disconnect" module and retains full functionality of the FAD system. No warning lights, and no further modifications will be needed.