~(32 lbs. 18X18X9)~ Knuckle Assembly Pro 60 Right Ball Joint Type 1 Nodular Iron No Taper ProSteer Ball Joints

The Dynatrac Hard Core ProRock 60/60 Axle Set is designed for Jeep Wrangler JK owners with large tires (up to 40 inches). It includes a ProRock 60 Front Axle and a Pro 60 Full-Float Rear Axle. The front axle features a nodular-iron, high-pinion ProRock 60 centersection, 3.12 x .50-inch-thick wall tubing, Dynatrac U.S.-made forged, double heat-treated 1480 35-spline, 1-ton axleshaft assemblies, HD BallJoints, Pro 60 HD wheel ends with stub hub, 13.25-inch brake upgrade, integrated track bar and ram-assist steering mounting package, HD tie rod, and a rock-proof nodular-iron diff cover. The rear axle features a Pro 60 nodular-iron, standard-cut, high-rigidity housing, 3.5 x .50-inch-thick wall tubing, Dynatrac full-floating wheel ends, U.S.-made forged, heat-treated, 35-spline, full-floating 4140 alloy-steel shafts, 14-inch brake upgrade, and a rock-proof nodular-iron diff cover. Both axles are 68.5 inches wide and have an 8 on 6.5 wheel bolt pattern.