The JCB 02912551 is a genuine OEM flywheel ring gear designed for a wide range of JCB construction and agricultural machinery. This essential component features 126 teeth, an outer diameter of 370mm, and an inner diameter of 340mm, ensuring precise fitment and reliable performance. Weighing 2.5 kg, it is built to JCB's rigorous quality standards for durability and longevity in demanding applications.