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Synergy Jeep JK D30/D44 Front Axle Assurance Kit

Part #: 8012-50-30
Weight: 14 lbs
  • MSRP: $235.00
Purchase through our Dealer Network.
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*Not all products available from each dealer.
For a complete list, including international dealers, click here.

  • Weight
    14 lbs
  • SKU

The Axle Assurance Kit is designed to strengthen the D30/D44 front axle found in the front of the Jeep JK before it is bent/broken from the abuses of large tires and off road use. The Inner Axle Sleeves provide a 59% increase in strength over the stock axle tubes by being machined to fit snugly inside, increasing the overall tube thickness. The Inner C Gussets are laser cut and CNC bent in a heavy duty 3-sided construction to reinforce the Inner C's in the two planes prone to bending. The Lower Control Arm Skids are also laser cut and CNC bent to provide a very rigid bracket protecting the lower control arms and axle mounts. The Inner Axle Seals are the finishing touch to assist in putting everything back together. We also recommend the installation of our HD Ball Joints at this time to further extend the life of the axle.

Jeep JK Axle Assurance Kit Includes:

  • (1) 8012-02 Jeep JK D30/44 Inner C Gusset Kit
  • (1) 8012-09 Jeep JK D30 Inner Axle Sleeve Kit
  • (1) 8012-03 Jeep JK Lower Control Arm Skid Plate
  • (1) 8009-13 Jeep JK D30/44 Inner Axle Seal Kit


  • 8009-12 Jeep JK HD Ball Joint Set
  • 4123 Jeep JK HD Adjustable Ball Joint Set
  • 8012-15 Jeep JK Front Axle Truss


  • Inner Axle Sleeves are not compatible with Jeep JK Rubicon Recon models due to thicker axle tube housings.
  • Inner C Gussets may need to be modified to fit Jeep JK Rubicon Recon models due to upgraded axle end forgings.
WARNING: Operating, servicing and maintaining a passenger vehicle or off-road vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle.
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