TeraFlex JK: 67” Tera60 HD Front Axle w/ Locking Hub & 4.30 R&P & ARB Locker (4-6" Lift)

The complete Tera60 HD Front Axle Assembly w/ Locking Hub provides a choice of pre-installed Super 60 ring and pinon gears, ARB air locker, SlimLock Hub Kit, Spicer HD Ball Joints as well as inner and outer axle shafts, knuckle assembly, brakes, and sensors.



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



Tera60 HD Front Axle Housings are the ultimate upgrade for JK 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!





Fits:


• JK Wrangler (2-door)

• JK Wrangler Unlimited (4-door)



• 4-6” Lift






Specs:


• WMS-WMS: 67”

• Axle Tube: 3.25” x 0.375”

• Wheel Bolt Pattern: 8x6.5”

• Gear Ratio: 4.30





Includes:


• ARB Air Locker

• Spicer Super 60 ring & pinion

• Spicer bearings and install kits

• 35-spline inner and outer axle shafts

• Spicer HD Ball Joints

• 1350 series pinion yoke

• HD Drag Link Flip Kit & HD Tie Rod Kit (# 1853905)

• Front Big Brake Kit w/ Vented Rotors (# 4303400)

• CALL CUSTOMER SERVICE FOR OPTIONS





Features & Benefits:


• Sealed SlimLock Locking Hub Assembly for long-term maintenance-free dependability

• 3.25” O.D. x 0.375” wall DOM axle tube for superior strength vs. weight

• 67” WMS-WMS and 8x6.5” wheel bolt pattern

• Includes Front Big Brake Kit w/ 13.3” Vented Rotors

• Fixed spindle mount hub assembly

• Tera60 specific high-pinion front axle housing design

• Includes 1350 series pinion yoke

• 35-spline inner and outer axle shafts

• 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

• Bottom oil drain hole for simple fluid changes

• 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 for lifted JK applications

• 4-6” Lift features a raised pinion angle and raised track bar bracket (where applicable)

• Pre-tapped hole on spring perch for bump stop extensions

• Pre-drilled holes for limit straps and lower spring retainers

• Retains all JK ESP, ABS, and speedometer sensor capability

• 100% engineered, designed, and built in the USA w/ new components

• 1-Year/Unlimited Mileage Warranty





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!


• Requires driveshaft modifications such as our High-Angle Rzeppa CV Driveshafts or our High-Angle Rzeppa CV Joint Kit (# 1744014). CONTACT us for options!




Control Arm Upgrade – 4-6” Lift:

• This much lift REQUIRES adjustable control arms for caster angle adjustments.

Options include:


• Alpine IR Long Control Arm & Bracket Kit – 8-Arm (3-6” Lift) (# 1315011)

• Alpine IR Short Control Arm Kit – 8-Arm (2-4” Lift) (# 1415611)

• Alpine Long Control Arm & Bracket Kit – 8-Arm (3-6” Lift) (# 1315010)

• Alpine Short Control Arm Kit – 8-Arm (2-4” Lift) (# 1415610)



Steering System Upgrade – 4-6” Lift:

• Get the optimal setup with one of our High Steer Systems. The factory steering system may also be reused.

Options include:


• Dana 30/44 High Steer System w/ HD Drag Link Flip Kit & HD Tie Rod Kit (# 4391000)

• Dana 30/44 High Steer System & HD Drag Link Flip Kit – No HD Tie Rod Kit (# 4390975)

• HD Drag Link Flip Kit & HD Tie Rod Kit (# 1853905)

• High Steer Knuckle Kit (Knuckles Only) (# 4390870)



Brake Upgrade:

• Experience a notable difference w/ a TeraFlex brake upgrade.

Options include:


• Delta Brake System – Front & Rear – 8x6.5” Bolt Pattern (# 4403480)

• Front Big Brake Kit w/ Slotted Rotors (# Call)

• Front Big Brake Kit w/ Vented Rotors (# Call)

• Front Performance Big Rotor Kit w/ Slotted Rotors (# Call)

• Front Performance Big Rotor Kit w/ Vented Rotors (# Call)





Install Time: 6 Hours





Available Tera60 and Gear Ratio Configurations:


Unit Bearing – Stock 67” – 4-6” Lift:

• No R&P, Locker, or Carrier (# 3690000)

• 4.30 Super 60 R&P & ARB (# 3626430)

• 4.88 Super 60 R&P & ARB (# 3626488)

• 5.38 Super 60 R&P & ARB (# 3626538)



Locking Hub – Stock 67” – 4-6” Lift:

• No R&P, Locker, or Carrier (# 3670000)

• 4.30 Super 60 R&P & ARB (# 3606430)

• 4.88 Super 60 R&P & ARB (# 3606488)

• 5.38 Super 60 R&P & ARB (# 3606538)



Locking Hub – Wide 70” – 4-6” Lift:

• No R&P, Locker, or Carrier (# 36700004)

• 4.30 Super 60 R&P & ARB (# 36064304)

• 4.88 Super 60 R&P & ARB (# 36064884)

• 5.38 Super 60 R&P & ARB (# 36065384)