The TeraFlex Tera44 heavy duty JK Rubicon replacement axle housing (R44) is the perfect solution for bent, broken or damaged front axles in JK Wrangler Rubicon vehicles. The Tera44 is a direct bolt-in upgrade for Jeep JK owners looking to beef up one of the weak areas of their Jeep. The differential center section is engineered for extreme use and is constructed with increased rib gussets in a ductile cast iron housing. The smooth radius bottom is designed to glide over rocks & obstacles, and incorporates a bottom oil drain hole for simple fluid changes. By integrating the upper control arm mount in the factory location on the housing unnecessary bracketry is eliminated. By increasing the axle tube diameter to the largest in the industry, the 3.25 inch OD x 0.25 inch wall DOM tubing make axle bending and breaking a thing of the past and is no longer a concern. Redesigned forged inner knuckles increase section strength to eliminate ball joint separation. The replacement axle housing assembly includes the Tera44 center section, 3.25 inch OD tubes, 1/4 inch Thick CNC laser cut axle brackets with integrated lower bracket skid plates, reinforced front trackbar mount (ties into spring pad) for greater strength, and forged inner knuckles. Pre-installed inner seals and upper control arm bushings make the upgrade seamless. A Premium UV protected triple-stage powder coat process provides superior corrosion resistance. Simply transfer your existing internal components, outer knuckle assembly, and brakes to the new housing! The Tera44 retains all JK ESP, ABS & Speedometer sensor capability, and maintains the factory JK Rubicon locker (R44 model only). The Tera44 is 100% engineered, designed, and hand assembled in the USA with 100% new components. The Tera44 comes with a 1 year unlimited mileage, No Excuses warranty. Fits JK Rubicon's with 4+" of lift, and factory Rubicon 44 axle.
What is TeraFlex? A suspension company? Sure, but not just any suspension company. TeraFlex is a Jeep Wrangler suspension company. TeraFlex engineers enjoy coming up with products for one of the most engineered vehicles on the market. Interchangeable, dependable and durable - that is where TeraFlex comes in. TeraFlex picks up where Jeep left off to make Wranglers even better. Teraflex prides itself on striving for perfection in every aspect of product manufacturing and design. TeraFlex delivers the quality that hardcore off-road enthusiasts demand. Shop TeraFlex Now