Free Shipping on Orders Over $75. Details

Talk to Wrangler Enthusiasts
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Win $6,000 In Store Credit Enter Now

Currie RockJock 60 Front Crate Axle w/ Eaton Locker; 4.56 Ratio (07-18 Jeep Wrangler JK)

Item J123884
ExtremeTerrain no longer carries the Currie RockJock 60 Front Crate Axle w/ Eaton Locker; 4.56 Ratio (07-18 Jeep Wrangler JK). Please check out Jeep Axles & Hubs for an updated selection.
Call a Wrangler Enthusiast at 1-877-870-8556
M-F 8:30A-11P, Sat-Sun 8:30A-9P

    Product Information

    Features, Description, Specs & Installation


    • Built for Off-Road Use and Abuse
    • Optimized for 4 Inch Lift Kits with 5 Degrees of Pinion Angle to Reduce Driveshaft Angle and 5 Degrees of Caster for Improved Steering
    • 60 Nodular Iron High-Pinion Radius Bottom Center Section with Thicker Walls and Webbing
    • Gear Set: Standard Reverse Cut Dana 60™ /4.56 Ratio
    • 4340 Chromoly Heat Treated Axle Tubes /3.5 Inch Diameter /.375 Wall DOM Tubing
      Accommodates up to 40 Inch Tires
    • Currie Performance 35-Spline -1.5 Inch Diameter
    • 4340 Chromoly Inner and Outer Axle Shafts with 1480 U-Joints
    • Integrated AR400 Hardened Steel Skid Plate
    • Resists Rock Gouging and Damage for Sliding Over Obstacles
    • Eaton Locker Delivers Superior Traction
    • RockJock Heavy Duty Forged 1-Ton Inner and Outer Knuckles with "High Steer" Steering Arm
    • Currectlync® 1 3/8 Inch Diameter /.250 Wall Heat Treated Chromoly Tube with 7/8” 1-Ton Tie Rod Ends
    • Black Satin Powder Coating
    • Resistant to Rust and Corrosion
    • High Volume Flow-Thru Recirculating Oil System
    • Currie Nodular-Iron, Red Differential Cover with Integrated Johnny Joint Control Arm Mount
    • 13.250 Inch Vented Rotors with Zinc Plated Caliper Brackets
    • Utilizes Existing Stock JK Front Calipers
    • Improves Suspension Articulation
    • Existing Factory ABS Sensors Utilized
    • Includes Heavy Gauge 3/16 Inch Steel Mounting Brackets and Hardware
    • Expert Installation
    • 2-Year Limited Warranty
    • Fits All 2007-2018 Jeep Wrangler JK Models


    High Impact Performance. The Currie RockJock 60 Front Crate Axle w/ Eaton Locker - 4.56 Ratio is built to optimize 4 inch lift kits with 5 degrees of pinion angle in order to reduce the driveshaft angle, as well as 5 degrees of caster for improved steering. Highlighting a 60 nodular iron, high-pinion radius center section with thicker walls and webbing, this front crate axle is guaranteed to deliver superior ground clearance. Guaranteed to improve your vehicle’s suspension articulation, this RockJock 60 Front Crate Axle will outperform the competition.

    Unmatched Engineering. This RockJock 60 front crate axle features 4340 chromoly, heat treated axle tubes with a 3.5 inch diameter and .375 wall DOM tubing. With a Currie Performance 35-spline and a 1.5 inch diameter, tires up to 40 inches can be efficiently accommodated. In addition, an integrated AR400 hardened steel skid plate will protect against rock damage while sliding over obstacles. Featuring a heavy-duty, forged 1-ton inner and outer knuckles and a “high steer” steering arm, this incredible product is built for to handle all your rough terrain adventures.

    Installation. This expert install will require a professional mechanic for installation completion. The installation time is estimated at approximately 6 hours. This product utilizes your Wrangler’s existing factory ABS sensors and stock front calipers.

    Warranty. A 2-year limited warranty will replace any defective element found in the materials and workmanship.

    Application. The Currie RockJock 60 Front Crate Axle w/ Eaton Locker - 4.56 Ratio is precision built to fit 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) 60 Axle Housing
    • (1) Differential Cover
    • (1) Pair of Brake Rotors
    • (1) Axle
    • (1) U-Joint
    • (1) Eaton Locker
    • (1) Pair of Steering Knuckles
    • (1) Recirculating Oil System
    • (1) Tie Rod
    • (1) Pair of Tie Rod Ends
    • (1) Steel Skid Plate
    • (1) 4.56 Ratio Gear Set
    • Installation Hardware

    Questions & Answers

    10 More Questions

        Related Wrangler Categories