The John Deere SU24568 is a genuine OEM PTO pinion shaft designed for 540 speed applications. This critical component ensures efficient power transfer from the tractor's transmission to the PTO output, maintaining optimal performance and durability. Manufactured to John Deere's rigorous standards, it provides a precise fit and long-lasting operation for various John Deere E, M, and R series tractors, including models like 5045E, 5055E, 5065E, 5075E, 5076E, 5082E, 5090E, 5100E, 5085M, 5095M, 5105M, 5115M, 5090R, 5100R, 5115R, 5125R, 5100M, 5115M, 5125M, 5130M, and 5140M.