SuperPro 2018 Kia Stinger Base Front / Rear 24mm F/18mm Rear Adjustable Sway Bar and Link SetThe SuperPro Roll Control two position adjustable front sway bar is 24mm solid and the rear is a two position adjustable 18mm solid sway bar. Add in the SuperPro Adjustable sway bar links to: eliminate sway bar link flex maintain neutral sway bar positioning maximize all positions on the adjustable Sway Bars All this adds up to a vehicle that is a balanced upgrade by assisting tire grip and this becomes an ultimate handling package upgrade. From all