Greatly reduce wheel hop and add cornering consistency to your 2014-2019 Corvette with a Rear Upper Control Arm Bearing Kit from BMR's suspension! OE bushings are designed from soft rubber that deflects during normal and aggressive maneuvering, diminishing performance when you need it most. BMRs Rear Upper Control Arm Bearing Kit (CBK578) eliminates rear upper control arm bushing deflection and is designed for max effort street performance, drag racing, and handling applications. When performance is a must, rely on BMR's suspension!