TeraFlex JK heavy duty replacement axles are the perfect solution for bent, broken or damaged front axles in JK Wrangler and Rubicon vehicles. The Tera30 and Tera44 offer a direct bolt-in upgrade for Jeep JK owners looking to beef up the weak areas of their front axle.
The replacement housing includes a heavy duty housing, tubes, axle bracketry, and forged inner knuckles. Pre-installed inner seals and upper control arm bushings make the upgrade seamless. Simply transfer your existing internal components, outer knuckle assembly, and brakes to the new housing!

Tera44 Features:
• Forged heavy duty inner knuckles with greater upper and lower section strength
• 1/4” Thick CNC laser cut axle brackets for extreme strength
• Reinforced front trackbar mount (ties into spring pad) for greater strength
• Integrated lower flexarm skid plates
• Pre-tapped hole on spring perch for bump stop extensions
• Pre-drilled holes for limit straps and lower spring retainers
• Heavy duty ductile iron differential cover
• Axles seals pre-installed
• Pre-installed upper control arm bushings
• Retains all JK ESP, ABS & speedometer sensor capability
• Proper pinion angle for lifted JK applications
• Premium UV protected triple-stage powder coat process for superior corrosion resistance
• Ductile cast iron housing with increased rib gussets
• Smooth radius bottom design to glide over rocks & obstacles
• Asymmetric housing design, for extra long tube side strength
• Bottom oil drain hole for simple fluid changes
• Integrated factory location upper control arm mount
• 3.25” x 0.25” axle tube increases strength to resist bending and torsion with minimal weight increase
• 3.25” x 0.5” extreme duty axle tube is available on select Tera44 models
• Compatible with factory JK Rubicon locker (R44 model only)
• Includes adapter fitting for ARB and Detroit lockers (TF44 model only)
• 100% engineered, designed, and built in the USA
• 100% new components
• 1 year, unlimited mileage warranty

Ref: TERA 3544052

Vehicle Type: JK

Version: 4 Door, 2 Door

Position: Front Axle

Side hand: /

Lift height (in inches): 0″, 1″, 1.5″, 2″, 2.5″, 3″

For information: 1  inch = 2,54 cm

Weight (lbs): 196

Length: 60.5″, width: 20″, height: 23