This pre-pressed steering knuckle kit - a.k.a. loaded knuckle - comes with all critical components already assembled for a fast simple safe installation. It includes a new knuckle wheel bearing hub and application-specific hardware. With over 80 000 products backed by a team of product engineers and experts based in the United States Dorman is the first choice of automotive professionals backyard mechanics and do-it-yourselfers all over North America.