Teraflex Wide Front Tera44 HD Axle w/4.88 R&P and ARB Locker, 4-6in Lift

TeraFlex Front Tera44 TF44 Replacement Axle Housings include a heavy-duty housing with axle tubes, bracketry, and forged inner knuckles, pre-installed inner seals and upper control arm bushings as well as OEM Rubicon locker, choice of Spicer ring & pinion gear ratio, Spicer bearings and install kits, TeraFlex heavy-duty ball joints, and factory yoke.

Simply swap over axle shafts, outer knuckles, outer axle assembly, unit bearings, brakes and sensors. The comprehensive assembly makes swapping axle housings a true DIY process!

These heavy-duty JK/JKU Front Tera44 R44 Rubicon Replacement Axle Housings are perfect for replacing bent, broken, or damaged front axles in JK Wrangler/JKU Wrangler Unlimited models including Rubicon vehicles. Can also be used as a direct bolt-on upgrade for JK/JKU owners looking to beef up the front axle’s weak areas.

 

LIFT HEIGHT: 4-6”

WIDTH: 70” WMS-WMS (wide)

AXLE TUBE: 3.25” x 0.5”

RING & PINION: 4.88

 

Includes:

ARB air locker

Spicer ring & pinion – 4.88

Spicer bearings & install kits

TeraFlex HD ball joints

Factory yoke

Features & Benefits:

3.25 O.D. x 0.5” wall extreme duty axle tube increases strength to resist bending & torsion

Pre-installed inner axle seals

Forged HD inner knuckles w/ greater upper & lower section strength

Ductile cast iron housing w/ increased rib gussets

HD ductile iron differential cover

Asymmetric housing design, for extra-long tube side strength

Smooth radius bottom design to glide over rocks & obstacles

Integrated lower flexarm skid plates

Bottom oil drain hole for simple fluid changes

Premium UV protected triple-stage powder coat process for superior corrosion resistance

1/4”-thick CNC laser cut axle brackets for extreme strength

Integrated factory location upper control arm mount

Pre-installed upper control arm bushings

Reinforced front track bar mount (ties into spring pad) for greater strength

Proper pinion angle for lifted JK applications

Pre-tapped hole on spring perch for bump stop extensions

Pre-drilled holes for limit straps & lower spring retainers

Retains all JK/JKU ESP, ABS, & speedometer sensor capability

100% engineered, designed, & built in the USA

100% new components

1-Year / Unlimited Mileage Warranty

Note:

The TF44 axle is designed to work with non-Rubicon Dana 44 lockers. Please consult the Tera44 axle flow chart prior to placing your order.

Requirements & Recommendations:

Below is a list of Requirements & Recommendations for TeraFlex axle housings as budget and build preference allows.

Questions? Stop scratching your head and contact us! We know our axles AND we’re here to help!

CONTROL ARM UPGRADE

4-6” LIFT: This much lift REQUIRES adjustable flexarms for caster angle adjustments.

Front upper (# 1415520) & front lower (# 1415500) TeraFlex Adjustable Alpine Flexarms will work w/ 2.5-4” lifts.

Front upper (# 1315520) & front lower (# 1315500) TeraFlex Adjustable Alpine Long Flexarms will work w/ 3-6” lifts.

INNER AXLE SHAFT UPGRADE

0-6” LIFT: REQUIRES aftermarket inner axle shafts to handle the additional power. TeraFlex offers 34.19” passenger side axles (# 304136) & 19.11” driver side axles (# 304120). These shafts MUST be used w/ 2013-2017 JK axle U-joint.

AXLE STUB UPGRADE

0-6” LIFT: High-quality aftermarket chromoly stubs are recommended, though the stock 2013-2017 JK/JKU outer axle stubs can be (re)used.

AXLE SHAFT TUBE SEAL UPGRADE

0-6” LIFT: Get serious with HD 0.5” wall seals (# 4354050) or keep it real with standard 0.25” wall seals (# 4354025). Stock seals may also be reused.

STEERING SYSTEM UPGRADE

4-6” LIFT: Get the optimal set up w/ the Complete High Steer System w/ HD Tie Rod & Drag Link Flip Kit (# 4391000) or save a little w/ the HD Tie Rod & Flipped Drag Link Kit (# 1853905). For tighter budgets, the High Steer Knuckle Kit (# 4390879) will provide the necessary steer height w/ your stock steering components. The factory steering system may also be reused.

BRAKE UPGRADE

0-6” LIFT: Experience a notable difference w/ a TeraFlex Big Brake Kit (# 4303400 or # 4303420) or Big Rotor Kit (# 4303480 or # 4303490).