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Currie RockJock 70 Front Crate Axle w/ Eaton Locker; 5.38 Ratio; 5x5.5 Bolt Pattern (07-18 Jeep Wrangler JK)

Item J123945
ExtremeTerrain no longer carries the Currie RockJock 70 Front Crate Axle w/ Eaton Locker; 5.38 Ratio; 5x5.5 Bolt Pattern (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


    • RockJock 70 Front Crate Axle
    • High-Strength for Extreme Off-Road Use
    • Chromoly Axle Construction
    • Boasts a 35 Spline Pinion
    • 5 x 5.50 Wheel Bolt Pattern
    • Large 13 inch Rotors and Dual Piston Calipers
    • Includes Radius Bottom Center Section
    • Integrated Ring Gear Load Belt
    • Comes with an Eaton Locker
    • Professional Installation Required
    • Designed for Use in Front
    • Sold Individually
    • 2-Year Limited Warranty
    • Fits all 2007-2018 Jeep Wrangler JKs


    Impressive Drive. If you're looking to effectively conquer the trail ahead, give your 2007-2018 Jeep Wrangler JK the equipment necessary for the toughest drives by investing in Currie's RockJock 70 Front Crate Axle with Eaton Locker 5.38 Ratio. This axle and its accompanying Eaton locker are created to give your Jeep the power it needs to take on rigorous abuse with a customized 5.38 ratio, integrated ring gear load bolt, and custom alloy 10.5 inch gear set with 35-spline pinion. The kit is finished off with dual piston calipers and big 13-inch rotors as well as chromoly axles, all of which keep your Jeep dominating the competition at every turn.

    Maximum Durability. In order to maximize the strength of this axle, it is crafted with 35-spline, 1-1/2 inch 4340 chromoly inner and outer axle shafts as well as 3-1/2 inch .375 wall DOM tubing and 1480 u-joints for a powerful, high-strength drive. The kit also includes dual piston calipers and rotors for hardcore stopping power, 1-ton forged knuckles and unit bearings for strength, suspension brackets for precise geometry, and a competition-grade, custom heat treated 9310 gear set for ideal hardness during high shock loads and high mileage street use. With a competition-proven iron center section, extreme duty 1-5/8 inch .250 wall heat treated chromoly tie rod, an AR400 steel skid plate, and a red nodular iron differential cover, this satin black powder coated kit is guarded against extreme abuse as well as rust and corrosion damage.

    Installation. Installing this axle takes about 5 hours. Driveshaft modification is required, so professional skills are needed.

    Warranty. This axle comes with a 2-year limited warranty against defects. Some limitations apply, so check out the full warranty for details.

    Application. Currie's RockJock 70 Front Crate Axle with Eaton Locker 5.38 Ratio is made to perfectly fit all 2007-2018 Jeep Wrangler JKs.

    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) Front Crate Axle
    • (1) Eaton Locker

    Questions & Answers

    10 More Questions

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