The Case IH J910810 Rocker Arm is an authentic OEM component engineered for optimal performance in a wide range of Case IH agricultural and construction machinery. This critical engine part facilitates precise valve actuation, which is essential for the efficiency and longevity of your equipment. Manufactured to meet original factory specifications, this rocker arm provides a reliable fit and function for numerous models, including the MX series, 5000 series, 7000 series, 8900 series, 9000 series, and STX series Steiger and Quadtrac tractors.