Dana 44 JK Rear Axle Assembly 4.10 Gears 30 Spline Nitro Gear and Axle

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Nitro Gear and Axle strives to provide the highest quality differential and axle components available. We take the steps necessary to ensure our parts are dependable. Our product range is continually growing to meet the needs of consumers for new ratios and applications. At Nitro we know differentials, and know what it takes to provide you with high quality components. This custom axle kit comes with everything you need except brakes. We are throwing in Free Labor, Free Shipping and a Free Nitro X-treme differential cover!

  • Dana 44, Jeep JK, 30 Spline, 4.10 Ratio, E-Locker, Nitro X-treme Cover, Custom Rear Axle Assembly (No Brakes)
  • 3.125 Inch x 5/16 Inch Axle Tubing
  • 1/4 Inch Synergy Bracketry
  • Adjustable Track Bar Mounts
  • Adjustable Control Arm mounts
  • Axle Tubes Welded to Center Section
  • Free Nitro X-treme Diff Cover
  • Ready for Brakes and Bolt In
  • Manufactured By Nitro Gear and Axle
  • Assembly Sold As Each


  • Nitro Dana 44Housing
  • Nitro 4.10 Ring and Pinion Gear Set
  • Dana E-Locker Unit
  • Nitro 30 Spline Semi Float Chromoly Axles
  • Nitro Master Bearing Install Kit
  • Nitro Solid Pinion Preload Spacer
  • Free Nitro X-treme Diff Cover
  • Free Labor To Put It Together For You
  • Free Ground Shipping Within The U.S. 48!

Tech Note:

  • Non-Rubicon OEM Axle Splines = 30
  • Rubicon OEM Axle Splines = 32
  • Aftermarket Upgrade Axle Splines = 35

Fits Vehicles:

  • 2007-2018 Jeep JK Wrangler
  • 2007-2018 Jeep JK Wrangler Unlimited
  • 2007-2018 Jeep JK Rubicon
  • 2007-2018 Jeep JK Rubicon Unlimited