The wimpy Jeep JK Dana 30 frontend was replaced by a Tera44 front housing. The Tera44 has the knuckles and pinion angle rotated for use in a lifted Jeep. Its bigger-diameter tubes are strong yet relatively lightweight. RCV CV axles, Poly Performance ball joints, 5.13 gears, and an Eaton ELocker complete the package. The Expedition One Rubi Skid would protect the Rubicon’s SmartBar sway-bar disconnect, if this JK had one. On the Rat Patrol JK, the Rubi Skid cleans up the area under the front bumper.