Front; 4WD; 20pcs Repair Kit Includes: (2) Front Outer Axle Shaft (2) U-Joint (2) Spindle Needle Bearing for the Wheel Hub (2) Wheel Hub/Tube Seal (mounts on inner axle shaft next to yoke and keeps debris out of axle tube) (2) O-Ring for Wheel Hub (2) Thrust Washer (