TeraFlex HD Front Axle Housings are perfect for replacing bent, broken, or damaged axles in JL and JK 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. Our Bare HD Front Axle Housings feature a heavy-duty housing with axle tubes, front inner axle shafts (JL and JT), bracketry, and forged inner knuckles as well as pre-installed inner axle seals and upper control arm bushings.
Stepping up to our HD Front Axle Housing w/ Ring & Pinion & ARB Locker provides an ARB air locker, a choice of pre-installed ring & pinion gears, front inner axle shafts (JL and JT), and TeraFlex HD Ball Joints. Transfer your existing outer components (stub shafts, unit bearings, knuckle assembly, brakes, sensors) to make a complete axle assembly! Compatible with Dana 30 AdvanTEK (M186) internal components.
Features & Benefits
WMS-WMS: 66.5”
Axle Tube: 3.25” x 0.5”
Locker: 27-Spline
Axle Shafts: 27-Spline
Wheel Bolt Pattern: 5x5”
Gear Ratio: 4.10
Eliminates center axle disconnect
Compatible with Dana 30 AdvanTEK (M186) internal components
Tera30 HD Front Axle:
3.25” O.D. x 0.5” wall extreme duty axle tube increases torsional strength to resist bending (JL)
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 w/ increased cover mounting area
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
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 and raised track bar bracket for lifted applications
Pre-drilled holes on spring perches for bump stop extension bolts
Retains all factory ESP, ABS, and speedometer sensor capability
100% engineered, designed, and built in the USA w/ new components
1-Year/Unlimited Mileage Warranty
Notes:
Does NOT work w/ Front Axle Disconnect.
Factory Front Inner Right Axle Shaft – does NOT work w/ Tera30 HD Front Axle Housing.
Tera30 HD Front Inner Right Axle Shaft will work w/ factory Dana 30 AdvanTEK (M186) Front Axle.