Hotchkis Sport Suspension Scion TC Sport Sway bars improve your handling and reduce body roll. Turn in with confidence and late brake in the corners with our track tested light weight hollow sway bars. Sway bar sets include front and rear bars greasable bushings and brackets. Specs: Front Bar - 15/16 in. (24mm) - 2 position adjustable Rear Bar - 1 1/16 in. (27mm) - 3 position adjustable. % Stiffer Than Stock: Front Bar - 40% / 68% Rear Bar - 273% / 304% / 338%