whether you go with a control arm kit or if you use your factory arms is up to you. Out of the box the plane jane cool ride kit will do amazing things for the 58-64 cars.... gravey bolt in install too... no cutting no welding no nothing. One thing to keep in mind is that on the 58-64 X frame cars, you need to make sure that you use a four wheel independent control system. The X frame cars like to lean.........
