Chassis Parts

Lower Control Arm

Lower Control ArmAlso known as an A-arm and located in the wheel house area, a control arm is a hinged suspension link between the chassis and suspension of a vehicle that supports the wheel assembly.

Rear Trailing Arm

Rear Trailing ArmAlso known as a rigid axle or solid axle, this part is located in the rear suspension area of a vehicle, and connects the rear wheels on vehicles equipped with dependent suspensions.

Rear Control Arm

Rear Control ArmSimilar to a lower control arm, the function of the rear control arm is the support the vehicle’s balance and control movement of the rear wheels.