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. Our Bare HD Front Axle Housings feature a heavy-duty housing with axle tubes bracketry and forged inner knuckles as well as pre-installed inner seals and upper control arm bushings. Transfer your existing internal components (differential ring and pinion axle shafts) and outer components (stub shafts knuckle assembly ball joints unit bearings brakes sensors) to the new housing!
Features
- 3.25" O.D. x 0.25" wall axle tube increases torsional strength to resist bending w/ minimal weight increase
- 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 and 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
- Integrated factory location upper control arm mount
- 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
Fitment
- 2007-2009 Jeep Wrangler — Does NOT fit: Sport, Unlimited Sport
- 2010 Jeep Wrangler
- 2011-2017 Jeep Wrangler — Does NOT fit: Unlimited X, X
- 2018 Jeep Wrangler — Does NOT fit: Sport S, Unlimited Sport S, Unlimited X, X
Additional fitment notes:
- JK Wrangler (2-door)
- JK Wrangler Unlimited (4-door)
Specifications
- Product Notes: Axle Shaft Upgrade: - High-quality aftermarket axle shafts will enhance your set up. Stock Rubicon axle shafts may also be reused (where applicable). We offer U-Joint Front Axle Shafts as well as High-Angle Rzeppa CV Front Axle Shafts. CONTACT us for options! Axle Shaft Tube Seal Upgrade: - 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.
- Installation Time: 8 hours
- Length: 60.5
- Width: 20
- Height: 23
- Weight: 196.0 lbs
Warranty
Backed by TeraFlex limited warranty — Contact Recon Recovery for any warranty claims.
⚠ WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov
TeraFlex Full Suspension Systems
TeraFlex full suspension systems are complete, engineered lift solutions built specifically for vehicle. Rather than a simple spring-and-spacer lift, each system is designed as a matched package: progressive-rate coil springs, tuned shocks, control arms, track bars, sway bar links, and the brackets and hardware needed to keep geometry correct at the new ride height. The result is added ground clearance and room for larger tires without sacrificing on-road manners.
Falcon Shocks by TeraFlex
Falcon Shocks are TeraFlex’s performance shock line, engineered from the ground up for specifically for your application. Each shock is a high pressure monotube design with a large diameter body, hard-chrome piston rod, and application-specific valving tuned to the weight, geometry, and suspension travel of the vehicle it’s built for—so the damping is right out of the box, whether your ride is stock height or lifted.
The lineup scales with how you drive. Entry-level monotubes sharpen control and comfort for daily driving and light trails, mid-tier models add larger bodies and more oil capacity for sustained off-road use, and top-of-the-range piggyback-reservoir shocks offer tool-free adjustable damping—plush for the highway, firm for towing, and full performance for desert and rock terrain.
TeraFlex Brake Kits
Bigger tires and added weight overwhelm factory brakes, so TeraFlex brake kits are engineered to restore and improve stopping power on lifted Jeep Wrangler and Gladiator models. The lineup ranges from bolt-on performance rotor and pad upgrades to complete big brake kits with oversized rotors, high-capacity calipers, and platform-specific brackets for greater clamping force and heat dissipation—plus extended braided stainless brake lines for lifted, long-travel suspensions. Every kit installs without cutting or fabrication and is built to handle off-road abuse, giving you stopping performance that matches your build, whether you’re on 35s or 40s.
SHOP ALL TeraFlex PRODUCTS
From complete suspension systems and Falcon shocks to brake kits, control arms, and trail-ready accessories, TeraFlex builds everything your Jeep Wrangler or Gladiator needs to go further off-road. Browse the full lineup and find the right upgrade for your build.