The NIEMEYER 12121 cam track is an essential OEM component designed for various Niemeyer hay rakes. This genuine part ensures the precise and reliable movement of the rake's tines, contributing to efficient hay collection and machine longevity. Manufactured to original specifications, it provides durability and consistent operation in demanding agricultural conditions. With a length of 95 mm, width of 51 mm, and height of 12 mm, this cam track is a direct fit for specified Niemeyer HR series models.