The Zetor 16147017 is a genuine OEM roller gear lock designed for Zetor Forterra series agricultural tractors. This critical component ensures the secure and reliable engagement of gears within the transmission system, preventing unintended disengagement and maintaining operational stability. It is compatible with various Forterra models, including the 8641, 9641, 10641, 11441, 12441, 135, 140, 150, 100, 110, 120, 130, 100 HSX, 110 HSX, 120 HSX, 130 HSX, 140 HSX, 150 HSX, 100 HD, 110 HD, 120 HD, 130 HD, 140 HD, and 150 HD models. Manufactured to Zetor's original specifications, this part guarantees optimal performance and durability for your machinery.