LEGO's Technic steering arm with a towball socket, read off LDraw: a thick liftarm, 1 x 3 with an axle hole then a pin hole or 1 x 5 with four pin holes, ending in a boss across its width cupped for the 6.4 mm towball from the arm's middle and opening out of one face. A Technic Towball snaps in centred and held fast; a Constraction ball does not.

Made by

ReDo.Pro

Kind

Parametric part

Licence

CC-BY-SA-4.0

Keywords

LEGO, Technic, towball, towball socket, steering arm, suspension, liftarm, ball joint