The 4-HOLE SPEED SENSOR KIT from White Drive Products is an essential component for monitoring and controlling hydraulic systems. This kit includes a high-precision speed sensor designed to provide accurate readings for optimal performance. It is compatible with various hydraulic motors, including the 520 SERIES models, ensuring seamless integration. Constructed with durable materials, the sensor is built to withstand harsh operating conditions, making it a reliable choice for both mobile and stationary applications. Enhance your hydraulic system's efficiency and reliability with this essential speed sensor kit.