Lowriders - Spindles, Ball Joints, I Beams

Suspension Components - Spindles, Ball Joints, I Beams


More About Spindles, Ball Joints, I Beams

While control arms might be considered the horizontal members of the front end, spindles would be the vertical member that ties the control arms together. Both upper and lower control arms attach themselves through ball joints to the spindle. This is a cast iron part where the machined “axle” is located.