Trail-Gear now offers the strongest U-Joint on the market. We took the stock U-joint and kicked it up a notch by adding additional material to center of the joint. The Creeper Joint has been tested to 4,700 ft-lbs of torque in our axle testing machine. These U-joints fit most 1979-1995 4wd applications. Includes four install clips and Zerk grease fitting Forged Body;Tested To 4,700ft-lbs. Of Torque;Will NOT Fit The CV Head