OverDrive is dedicated to adhering to the highest standards in quality and workmanship. OverDrive gears are designed to achieve maximum torque with minimum input. Typically, they are used to operate quarter turn valve products, dampers or any high torque device requiring 90 through 360 degree rotation. OverDrive's material selection promotes a wide range of services applications in all industries. In order to accommodate the widest range of valves, our mounting dimensions are manufactured to ISO standards or to individual customer specifications. Gear up to OverDrive!