The John Deere 26H103 Woodruff Key is an authentic OEM component designed for precise and secure fastening of gears, pulleys, and other rotating parts to shafts. Manufactured to John Deere's rigorous standards, this Woodruff key ensures reliable power transmission and prevents rotational slippage, critical for the optimal performance and longevity of various John Deere agricultural and construction equipment. Its specific dimensions provide a perfect fit, maintaining the integrity of the assembly.