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This Revolution Gear and Axle package pairs front Dana 30 and rear Dana 44 ring and pinion sets with matching Timken master install bearing kits for Jeep Wrangler JK Non-Rubicon applications. The 5.13 ratio is designed to optimize torque to the wheels and support larger tires and towing needs.

The included master install kits provide the components needed to overhaul both differentials with Timken bearings. For JK models originally equipped with a 3.21 front carrier, a front carrier is required when moving to ratios above the carrier break (D30JK carrier break 3.55/3.73).

  • Front axle: Dana 30; rear axle: Dana 44
  • Pinion gear splines: JK rear D44 24-spline; JK front D30 26-spline
  • Gear cut: standard
  • Bearings: Timken
  • Warranty: 2 Year Limited
  • Country of origin: Korea
  • UPC: 810038587028
  • MPN: REV-JK-NON-513
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