Front Suspension: Knuckle: Description
WARNING: This page is about a different car, the 2005 Dodge Stratus and 2005 Chrysler Sebring. However, it is still accessible from the selected car via links, so may be relevant.
The steering knuckle is a single casting with legs machined for attachment to the vehicle's upper and lower control arm ball joints. the steering knuckle has the hub and bearing mounted in its center. The axle shaft constant velocity joint stub shaft is splined through the hub and bearing assembly in the center of the knuckle. The steering knuckle also supports and aligns the front brake caliper adapter and caliper assembly.