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G2 Axle and Gear RockJock Dana 60 Rear Axle Assembly w/ Set 80 Wheel Bearings & Detroit True Trac - 4.88 (07-18 Jeep Wrangler JK)

Market Price $4,406.99 You Save 12% ($507.00)
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$3,899.99 (kit)

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  • Item J117396
  • MPN# JKRJRB488TT

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Ship to: Ashburn - 20149
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    Features & Details

    • Rear Axle Assembly With 4.88 Gear Ratio
    • Characterized by Detroit Truetrac Differential for Maximized Off-Road Capability
    • Covered by 90-Day Warranty
    • Expert-Level Installation
    • Sold as a Kit
    • Fits All 2007–2018 Jeep Wrangler JK Models
    Maximizes Off-Road Capability. With the G2 RockJock Dana 60 Rear Axle Assembly with Set 80 Wheel Bearings & Detroit True Trac - 4.88, you can expect to brave out the rumble and tumble of less-than-smooth terrain without worrying about undercarriage damage or a high level of ride turbulence. Credit that to an amalgamation of hardcore components that include a skid plate, 3-inch DOM steel tubes, a ductile iron center, and Set 80 wheel bearings that are beefier than the factory-installed ones. Also present is a ring-and-pinion gear layout rated at 4.88 for remarkable acceleration, thus preventing the possibility of engine overheating.

    Characterized by Truetrac Differential. The defining characteristic of this rear axle assembly is the Detroit Truetrac, which is a helical-gear style performance differential that optimizes wheel traction and handling ability. It does so by allowing one of the wheels to spin faster or slower to balance the loss of tire grip with the road.

    Covered by 90-Day Limited Warranty. For a period of 90 days after the date of purchase, G2 Axle & Gear warranties this assembly to be free from material and manufacture defects, except for normal wear and tear of bearings and seals.

    Expert-Level Installation. This assembly requires an expert level of mechanical skill to install on your Jeep Wrangler. It can take up to 4 hours to complete the task.

    Application. The G2 RockJock Dana 60 Rear Axle Assembly with Set 80 Wheel Bearings & Detroit True Trac - 4.88 fits all 2007–2018 Jeep Wrangler JK models. It is sold as a kit.

    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) Rear Axle Assembly
    Installation Info
    Will it fit my Wrangler?
    • JK Rubicon 2 Door - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18
    • JK Rubicon 4 Door - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18
    • JK Wrangler 2 Door - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18
    • JK Wrangler 4 Door - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18

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