This painted steel L-Arm fits the wheel lifts on Challenger Invader Series
light-duty wreckers. Also known as a wheel retainer or tire restraint, this
1-1/2" x 2-1/2" L-Arm can be used on left or righthand crosstubes (Part Nos.
RB0158 and RB0159). This part can be used to replace Part No. RB0121