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TeraFlex HD Front Axle Housings are perfect for replacing bent, broken, or damaged axles JL and JK Wrangler/Unlimited and JT Gladiator vehicles including Rubicon models. Can also be used as a direct bolt-on upgrade for Jeep owners looking to beef up the stock axle's weak areas.

Our Bare HD Front Axle Housings feature a heavy-duty housing with axle tubes, front inner axle shafts (JL and JT), bracketry, and forged inner knuckles as well as pre-installed inner axle seals and upper control arm bushings.

Transfer your existing internal components (differential, ring & pinion) and outer components (stub shafts, unit bearings, knuckle assembly, brakes, sensors) to the new housing!

Compatible with Dana 30 AdvanTEK (M186) internal components.
Includes:

  • Tera30 HD Front Axle Housing
  • Tera30 HD Axle Shafts - Front Inner Left - 27-Spline
  • Tera30 HD Axle Shafts - Front Inner Right - 27-Spline
  • TeraFlex HD Ball Joint Kit (# 3452010)
  • Factory Yoke
  • Dana 30 / Tera30 HD Differential Cover Kit (# 3990630)

Fitment Vehicle(s):

  • JL Wrangler (2-door)
  • JL Wrangler Unlimited (4-door)

Specs:

  • Lift Height: 0-5 Inch
  • WMS-WMS: 66.5 Inch
  • Axle Tube: 3.25 Inch x 0.5 Inch
  • Locker: NA
  • Axle Shafts: 27-Spline
  • Wheel Bolt Pattern: 5x5 Inch
  • Gear Ratio: NA

Eliminates center axle disconnect
Compatible with Dana 30 AdvanTEK (M186) internal components

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