HARDRACE HARDENED RUBBER REINFORCED REAR DIFFERENTIAL MOUNT 2PC SET HONDA S2000 AP1 AP2 99-09Reinforced engine mount made by hardness rubber create more strength than OE rubber mounts, reduce engine move significantly, and provide the maximum output under engine acceleration.. Offers a more direct connection between the Drive train and Chassis. Increasing the life span. Helps to put power down to the wheels. Direct bolt on with OEM components. Increased stability during cornering and acceleration