TeraFlex JK 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!
TeraFlex heavy-duty JK Front Tera44 TF44 Replacement Axle Housings are perfect for replacing bent, broken, or damaged front axles in JK Wrangler and Rubicon vehicles. Can also be used as a direct bolt-on upgrade for JK Wrangler owners looking to beef up the front axle’s weak areas.
LIFT HEIGHT: 4-6”
WIDTH: 67” WMS-WMS (stock)
AXLE TUBE: 3.25” x 0.5”
RING & PINION: 4.56
Includes:
ARB air locker Spicer ring & pinion – 4.56 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 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 JK adjustable Alpine Flexarms will work w/ 2.5-4” lifts. Front upper (# 1315520) & front lower (# 1315500) TeraFlex JK 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 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 JK 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 JK 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 JK Big Rotor Kit (# 4303480 or # 4303490).
Product Specifications
- Axle Type: Dana 44
- Ratio: 4.56
- Tubing Diameter: 3.25in
- Width: 67in
