Super knuckle kit is everything you need to complete the job correctly. It includes, Knuckle Rebuild Kit, Inner and Outer Wheel Bearings, and 4 Lbs of Grease.
 
 

Description

SSBKL3E - Disc Front End Super Knuckle Kit contains knuckle rebuild kit, inner wheel bearings, outer wheelbearing, and 4lbs of correct grease.  DOES BOTH SIDES fits 76-79 (rectangle shim outline)

SSBKL3L - Disc Front End Super Knuckle Kit contains knuckle rebuild kit, inner wheel bearings, outer wheelbearing, and 4lbs of correct grease.  DOES BOTH SIDES fits 79-90 and Straight Axle Mini Truck / 4Runner (dogbone shim outline)

SSBKL5 - FJ80 Super Knuckle Kit contains knuckle rebuild kit, inner wheel bearings, outer wheel bearing,and 4lbs of correct grease.  DOES BOTH SIDES fits 91-97.