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Currie RockJock 70 Rear Crate Axle w/ ARB Locker - 4.88 Ratio - 6x5.5 Bolt Pattern (07-18 Jeep Wrangler JK)

Market Price $8,583.99 You Save 12% ($987.84)
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$7,596.15 (kit)

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  • Item J123962
  • MPN# CE-KR7002A48

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Ship to: Ashburn - 20149
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    Features & Details

    • Built for Extreme OffRoad Use and Abuse
    • Delivers Superior Ground Clearance
    • Improves Suspension Articulation
    • Accommodates Up To 40 Inch Tires
    • 4340 Heat Treated Chromoly Shafts /Full-Floating 40-Spline /1.7 Inch Diameter
    • 3 Inch Diameter/.375” DOM Axle Tubes That Are Twice as Strong as Factory
    • RockJock 70 Axle Housing /Heavy-Duty High Pinion Nodular Iron Radius Bottom Center Section
    • Manufactured with Thicker Reinforced Walls and Webbing
    • Red Nodular Iron Differential Cover with Dipstick
    • AR400 Hardened Steel Skid Plate
    • Custom Currie Grade 9310 /10.5 Inch Alloy Gear Set With 35-Spline Pinion /4.88 Gear Ratio
      6 x 5.5 Bolt Pattern
    • Includes Heavy Gauge 3/16 Inch Steel Mounting Brackets and Hardware
    • Suspension Mounting Points Optimized For 4 Inch Lift with 5 Degrees of Pinion Angle
    • Multiple Bolt Holes Offer Drive Line Geometry Tuning
    • Includes 12 Inch Vented Brake Rotors, Pads and Zinc Plated Calipers
    • Delivers Improved Steering for Larger Tires
    • High Volume Flow-Thru Recirculating Oil System
    • Ring Gear Load Bolt
    • 1350 U-Joints
    • Expert Installation
    • 2-Year Limited Warranty
    • Fits All 2007-2018 Jeep Wrangler JK Models
    Extreme OffRoad Use. The Currie RockJock 70 Rear Crate Axle w/ ARB Locker - 4.88 Ratio – 6 x 5.5 Bolt Pattern is a formidable rear crate axle that delivers unbeatable performance out on the trail. Engineered to accommodate up to 40 inch tires, the Wheel Mounting Surface (WMS) has been increased to 70 inches for maximum tire clearance. Guaranteed to deliver superior ground clearance, this rear axle crate can climb rocks like no other. With 12 inch vented brake rotors, pads and zinc plated calipers, this product includes numerous components with incredible precision in manufacturing and reliability.

    Incomparable Quality. This 70 rear crate axle features 4340 heat treated chromoly shafts with a full floating 40 spline. The 3 inch /.375 DOM axle tubes are engineered to twice the strength of factory tubes. A heavy-duty, high pinion nodular iron radius bottom center section is manufactured with thicker, reinforced walls and webbing. In addition, an AR400 hardened steel skid plate makes for easy rock climbing without damage. A hefty ring gear load bolt eliminates gear deflection which will increase your torque and provide better handling. The suspension mounting points are optimized for 4 Inch lifts with 5 degrees of pinion angle. As a result, multiple bolt holes offer drive line Geometry tuning.

    Installation. Curries Enterprises suggests an expert mechanic complete this advanced install due to the level of knowledge and skill required. The install time is approximately 6 hours. This product includes heavy gauge 3/16 Inch Steel mounting brackets and hardware.

    Warranty. Currie proudly provides a 2-year limited warranty to cover any defect that may arise in the materials or workmanship of this product.

    Application. The Currie RockJock 70 Rear Crate Axle w/ ARB Locker - 4.88 Ratio – 6 x 5.5 Bolt Pattern is strategically engineered to fit all 2007-2018 Jeep Wrangler JK models.

    Fitment: 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 Details

    CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

    What's in the Box
    • (1) RockJock 70 Axle Housing
    • (1) Differential Cover
    • (2) Axle Shafts
    • (1) Locker
    • (1) Set of Gears
    • (1) Set of Bearings
    • (4) Seals
    • Installation Hardware
    Installation Info

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