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Currie RockJock 44 Front Crate Axle w/ Eaton Locker; 4.56 Ratio (07-18 Jeep Wrangler JK)

Item J123876
ExtremeTerrain no longer carries the Currie RockJock 44 Front Crate Axle w/ Eaton Locker; 4.56 Ratio (07-18 Jeep Wrangler JK). Please check out Jeep Axles & Hubs for an updated selection.
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    Product Information

    Features, Description, Specs & Installation


    • Front Crate Axle with Eaton Locker
    • Twice as Strong as the Factory Jeep Wrangler Front End
    • Strengthened Front Housing and Differential
    • New 4.56 Ratio
    • Direct Bolt-In Replacement
    • Black Satin Powdercoat Finish
    • Retains Factory Brakes and ABS Sensors
    • Able to Run Up to 37-Inch Tires
    • Accommodates up to a 4-Inch Lift
    • Utilizes Low-Pinion, Nodular-Iron Center Section with Thicker Walls
    • 4340 Chromoly Axles
    • Advanced Installation Difficulty
    • Two-Year Limited Warranty
    • Fits 2007-2018 Jeep Wrangler JK Models


    Step To The Next Level. Known for its off-road prowess, the Jeep Wrangler is almost unstoppable when it comes to uneven and rocky terrain. But if the going gets too tough, then your Wrangler might need more than just a beefed up suspension and better tires. A new driveline could do the trick and the Currie RockJock 44 Front Crate Axle with Eaton Locker - 4.56 Ratio is a great place to start.

    Front Axle. The front crate axle is a direct bolt-in replacement for the stock unit and is twice as strong as the Jeep Wrangler’s factory front end. The unit includes a strengthened front housing and differential and utilizes a low-pinion, nodular-iron center section with thicker walls. The crate axle also comes with 4340 chromoly axles and a new 4.56 gear ratio and is able to accommodate up to a 4-inch lift and 37-inch tires.

    Hard Installation. While the crate axle can be installed on your own, professional installation is recommended, which could take up to 6 hours.

    Warranty Information.The front crate axle is back by a 2-year warranty. Please check the manufacturer’s site for more details.

    Application. The Currie RockJock 44 Front Crate Axle with Eaton Locker - 4.56 fits all 2007-2018 Jeep Wrangler JK models.

    Please Note. Currie's RockJock Crate Axles are built to order for our customers and because of this, there can be a 3 to 4 week lead time on orders once your information is received.


    CA Residents: WARNING: Cancer and Reproductive Harm -

    Installation & What's in the Box

    Installation Info

    What's in the Box

    • (1) Axle Housing
    • (1) Differential Cover
    • (1) Inner and Outer Axle Shafts
    • (1) Inner Steering Knuckles
    • (2) Ball Joints
    • (2) U-joints
    • (2) Johnny Joints
    • (1) Locker
    • (1) Gear
    • (1) Bearing
    • (1) Seal

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