JL Wrangler/Unlimited | JT Gladiator:
70” Tera60 HD Front Axle Assembly w/ Locking Hub (0–6” Lift)
3106538 – JL | JT: 70” Tera60 HD Front w/ Locking Hub & 5.38 R&P & ARB Locker (0–6" Lift)
TeraFlex HD Front Axle Housings are perfect for replacing bent, broken, or damaged axles in JL 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.
Tera60 HD Front Axle Housings are the ultimate upgrade for JL and JT models requiring maximum suspension up travel and compression. Compatible with all Super 60 gear ratios for extreme duty applications requiring additional ring and pinion strength.
Our heavy-duty axle housings feature smooth profile surfaces, axle tubes, all necessary mount brackets, control arm bushings, forged inner knuckles, and more!
Unloaded
The unloaded Tera60 HD Front Axle Assembly w/ Locking Hub includes Spicer Super 60 bearings, SlimLock Hub Kit, inner axle shafts and outer stub shafts, knuckle assembly, Spicer HD Ball Joints, brakes, and sensors. Add your choice of locker, carrier, and ring & pinion gear ratio.
Complete
The complete Tera60 HD Front Axle Assembly w/ Locking Hub includes an ARB air locker, a choice of pre-installed Spicer Super 60 ring & pinion gears, Spicer Super 60 bearings, SlimLock Hub Kit, inner axle shafts and outer stub shafts, knuckle assembly, Spicer HD Ball Joints, brakes, sensors, and more!
3449350 – Dana 60: SlimLock Hub Kit
FEATURES/BENEFITS
JL / JT: 70” Tera60 HD Front Axle Assembly w/ Locking Hubs:
- Sealed SlimLock Locking Hub Assembly for long-term, maintenance-free dependability
- 70” wheel mounting surface to wheel mounting surface
- 25” O.D. x 0.375” wall DOM axle tube for superior strength vs. weight
- 35-spline inner axle shafts
- 35-spline outer stub shafts
- 5” wheel bolt pattern
- Eliminates center axle disconnect
- Includes HD Chromoly Tie Rod Kit and HD Forged Drag Link Flip Kit
JL / JT: Tera60 HD Front Axle Assembly:
- Fixed spindle mount hub assembly
- Tera60-specific high-pinion front axle housing design
- Includes Spicer Super 60 bearings and install kits
- Includes 1350 series pinion yoke
- Outer pinion-bearing pocket features a renewable oil reservoir that sends cool oil to the pinion bearing
- Oversized outer pinion bearing handles increased torque and high-load conditions
- High-capacity housing holds maximum amount of oil
- Asymmetric housing design for extra-long tube side strength
- Pre-installed inner axle seals
- HD forged inner knuckles w/ greater upper and lower section strength
- Ductile cast iron housing w/ increased rib gussets
- HD ductile iron differential cover
- Smooth radius bottom design to glide over rocks and obstacles
- Integrated lower control arm skid plates
- High-flow oil passages
- Reinforced front track bar mount (ties into spring pad) for greater strength
- UV-protected triple-stage powder coat for corrosion resistance
- 1/4”-thick CNC laser-cut axle brackets for extreme strength
- Integrating the front upper control arm mounts into the housing increases up travel an additional 2” compared to other aftermarket Dana 60 axles
- Pre-installed upper control arm bushings
- Proper pinion angle and raised track bar bracket for lifted JL / JT applications
- Pre-tapped hole on spring perch for bump stop extensions
- Retains all JL / JT ESP, ABS, and speedometer sensor capability
- 100% engineered, designed, and built in the USA w/ new components
- 1-Year/Unlimited Mileage Warranty
INCLUDES
- ARB Air Locker
- Spicer Super 60 ring & pinion
- Spicer bearings and install kits
- 35-spline inner axle shafts
- 35-spline outer stub shafts
- Dana 60: SlimLock Hub Kit (# 3449350)
- 1350 series pinion yoke
- HD Chromoly Tie Rod Kit (# 1863910)
- HD Forged Drag Link Kit (# 1863920)
- Spicer HD Ball Joints
- HD Differential Cover Kit
- Delta Brake Kit – Front (# 4403481)
- CALL CUSTOMER SERVICE FOR OPTIONS
VEHICLE FITMENT INFO
Vehicle(s):
- JL Wrangler (2-door)
- JL Wrangler Unlimited (4-door)
- JT Gladiator (pickup)
Specs:
- Lift Height: 0–6”
- WMS-WMS: 70”
- Axle Tube: 3.25” x 0.375”
- Axle Splines: 35
- Wheel Bolt Pattern: 8x6.5”
- Gear Ratio Options: NA, 4.30, 4.88, 5.38
SKU(s)
- 3170000 – JL / JT: 70” Tera60 HD Front Axle w/ Locking Hub – No R&P, Locker, Carrier (0–6" Lift)
- 3106430 – JL / JT: 70” Tera60 HD Front w/ Locking Hub & 4.30 R&P & ARB Locker (0–6" Lift)
- 3106488 – JL / JT: 70” Tera60 HD Front w/ Locking Hub & 4.88 R&P & ARB Locker (0–6" Lift)
- 3106538 – JL / JT: 70” Tera60 HD Front w/ Locking Hub & 5.38 R&P & ARB Locker (0–6" Lift)
