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TeraFlex Tera44 Rubicon Front Axle with 4.56 Gear Ratio and ARB Air Locker for 4"+ Lift, 0.5" Wall Tube by Teraflex

Part no: TF-3545345

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Product Details


Important Notes:

  • ONLY for Jeeps with a 4"+ lift
  • Fits both 2-door and 4-door models
  • Fits base, Unlimited, and Rubicon models

Required Parts by Manufacturer:

  • Adjustable control arms are required on Jeeps with a 4"+ lift for caster angle adjustments. Purchase the TeraFlex Alpine Front FlexArms, TF-1415500 (lower) and TF-1415520 (upper), or the TeraFlex Monster Front FlexArms, TF-1653700 (lower) and TF-1653800 (upper).


  • 2007-2017 Jeep Wrangler JK
  • 2007-2017 Jeep Wrangler Unlimited JK


The TeraFlex Tera44 Rubicon Front Axle with 4.56 Gear Ratio and ARB Air Locker is a heavy-duty replacement axle for your bent, broken, or damaged front axle. This direct bolt-in upgrade is the perfect solution for Wrangler JK owners looking to beef up the weak areas of their front axle while maintaining excellent handling, especially when off-roading. This front axle includes a heavy-duty housing, tubes, axle bracketry, forged inner knuckles, a ring & pinion, and an ARB air locker. Heavy-duty ball joints, inner seals, and upper control arm bushings come pre-installed to ease installation. This is a true do-it-yourself installation that takes around 6 hours.

Product Details:

  • Forged heavy-duty inner knuckles with greater upper and lower section strength
  • 3.25" x 0.25" axle tube increases strength to resist bending and torsion
  • Reinforced front track bar mount (ties into spring pad) for greater strength
  • Includes integrated lower flexarm skid plates
  • Pre-tapped hole on spring perch for bump stop extensions
  • Pre-drilled holes for limit straps and lower spring retainers
  • Features a heavy-duty ductile iron differential cover
  • Axle seals and upper control arm bushings come pre-installed
  • Retains ESP, ABS, and speedometer sensor capability
  • Allows for proper pinion angle for lifted applications
  • Ductile cast iron housing with increased rib gussets
  • Smooth radius bottom design helps glide over rocks and obstacles
  • Asymmetric housing design for extra-long tube side strength
  • Bottom oil drain hole allows for simple fluid changes
  • Integrated factory location upper control arm mount
  • 1/4" thick CNC laser cut axle brackets for extreme strength
  • UV-protected triple-stage powdercoat finish
  • Takes around 6 hours to complete installation
  • Backed by 1-year, unlimited mileage warranty
  • 100% engineered, designed, and built in the USA

Parts Included:

  • (1) TeraFlex Tera44 Rubicon Front Axle with 4.56 Gear Ratio and ARB Air Locker for 4"+ Lift, 0.5" Wall Tube

Years Covered:

2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 and 2017

Vehicle Fitment

Years Make Model
2007-2018 Jeep Wrangler JK
2007-2018 Jeep Wrangler JK Unlimited

Additional Information

SKU TF-3545345
Brand Teraflex
SKU Aliases 3545345
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