BMR 14-19 Chevrolet Corvette C7 Front & Rear Control Arm Bearing Kit - Black AnodizedFits 2014 2019 C7 Corvettes; Includes front (CBK576) and rear (CBK577) control arm bearing kits; Machined 6061 billet aluminum bearing cups; Heavy duty 0. 625 and 0. 75 inch Viking spherical bearings; Replaces the factory upper and lower control arm bushings in the front and rear; Eliminates control arm bushing deflection; Significantly reduces wheel hop; Dramatically increases suspension control; Greatly improves steering feel and stability;