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!