HOT22427 / 22427 - Application Notes Hotchkis Tuning Sport Sway bars improve your handling and reduce body roll. Turn in with confidence and late brake in the corners with our track tested lightweight hollow sway bars. Sway bar sets include front and rear bars, greasable bushings, brackets, and a subframe reinforcement bracket. Front 1" (25.4 mm) Hollow +88% Rear 1" (25.4 mm) Hollow 3 Position Rear +50%, +90%, +160% Hollow vs Solid (To be used as reference only) Front Bar Rates: Hotchkis Hollow Bar = 880 lbs/in. Solid (7/8") = 725 lbs/in. Rear Bar Rates: Hotchkis Hollow Bar = 300 lbs/in. Solid (15/16") = 300 lbs/in