The Case IH 3057733R93 Rocker Arm is a genuine OEM component designed for optimal performance in Case IH 485, 585, 685, 785, and 885 series agricultural tractors, including XL models. This critical engine part ensures precise valve actuation, contributing to efficient engine operation and longevity. With a length of 95 mm, width of 51 mm, and height of 51 mm, and weighing 0.12 kg, it meets exact manufacturer specifications for reliable fit and function.