The John Deere L156887 is a genuine OEM disk with an outer spline, designed for robust power transmission in a wide range of John Deere agricultural machinery. This essential component is compatible with numerous tractor, combine, cotton picker, forage harvester, sprayer, and windrower models, ensuring optimal performance and durability. With precise dimensions of 165.1 mm length, 165.1 mm width, and 12.7 mm height, and a weight of 0.36 kg, it provides a perfect fit and reliable operation for critical driveline applications.