CAR BAR is a term used to describe the components of a car's suspension system. STRUT (5 letters) is a structural component that supports the weight of the vehicle and absorbs shock from the road. AXLE (4 letters) is a shaft that connects the wheels to the car's frame. TIEROD (6 letters) is a metal rod that connects the steering knuckle to the STRUT or spindle. TIREIRON (8 letters) is a tool used to remove and replace tires.