This is the Front Knuckle Arm and Hub set for the Duratrax Axis and Nitroquake.
FEATURES: Includes right and left side
Black plastic construction
Preassembled (and therefore includes the kingpins)
INCLUDES: One left front hub, knuckle arm, and king pins
One right front hub, knuckle arm, and king pins
COMMENTS: The hub is the part that attaches to the outside of the front
suspension arms. The knuckle arm goes inside the hub, and the
front bearings go in it to support the front axle. These parts are
also part of the steering mechanism.